Ball mill production line is mainly consisted of ball mill, hopper, feeder, conveyor, bucket elevator, powder classifier, dust collector and other associated equipments, we can make different design according to customers' requirements.
Applications: Black, non-ferrous metal mines, building materials, chemicals, light industry and other departments.
1.Compact Structure, less premise.
2.High capacity, low power consumption.
3.Highly automatic, easy operation.
4.High adaptability , can be used to grind all kinds of materials in the area of cement, electricity, building materials, metallurgy and so on .
Ball mill production line is mainly consisted of ball mill, hopper, feeder, conveyor, bucket elevator, powder classifier, dust collector and other associated equipments, we can make different design according to customers' requirements. When it works, materials are evenly fed into the ball mill by the feeder at the bottom of the raw material storage, after being grinded , they outflow from the outlet and are transported to the powder classifier by the bucket elevator, after being classified, the coarse powder are sent back the mill by the screw conveyor, while the qualified powder are sent to the storage by the bucket elevator to be stored or packed. The powder dust is caught by the dust collector , and the powder is sent back to the mill to be regrind, the clean air is released to the atmosphere by the blower.
|Model||Cylinder rotary speed（r/min）||Loading ball weight(t)||Input size(mm)||Discharge size(mm)||Capacity(t/h)||Motor power(kw)||Weight(t)|
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Gold is an essential material in smartphones and other electronics. Its scarcity and unique properties make it one of the world’s most valuable metals. But gold mining practices, especially at the artisanal level, require major changes to improve the safety and wellbeing of the miners. That’s why we’ve formed an innovative partnership with Fairphone, UNICEF, Fairtrade Foundation and Solidaridad to proactively support more responsible gold sourcing.
By combining our expertise in the areas of preventing child labor, improving working conditions and providing a clear path to market, we aim to work with artisanal and small-scale mines (ASM) in Uganda to establish a sustainable, traceable gold supply chain that creates a better future for miners and their families.
This partnership is made possible thanks to the support of Netherlands Enterprise Agency (RVO).
More information about the project can be found here.


In the small village of Lasanayah, Mamadou Kalissa looks out over his ancestral home.
Last year it was farmland but now bauxite mining has turned it into a Martian landscape that extends as far as the eye can see.
Guinea's red gold is the main ore used to make aluminium. The Boke region in western Guinea has some of the world's richest reserves.
A mining lorry rolls past, kicking up dust and causing Mr Kalissa to cough and spit saliva with a reddish tinge.
Every day hundreds of these lorries tear past the surrounding villages, bearing loads destined for China.
There is nothing new about China's interest in African raw materials.
Both Chinese and Western commodities companies have long looked to the continent's mineral wealth as a way to meet surging demand from China.
But difficulties building infrastructure and negotiating mineral rights have stymied many projects.
As a result of years of squabbling over mining rights, for example, not one tonne of ore has been extracted from Simandou, a vast iron-ore deposit in south-east Guinea.
Extracting Boké's bauxite has met with less resistance.
Bauxite is used in many things from power lines and planes to phones and cooking pots. China is by far the world's largest consumer.
But in 2014, the country's aluminium giants ran into a big problem acquiring bauxite.
Indonesia, a large producer, stopped exports because of the damage that mining causes—
it requires stripping vast amounts of topsoil and battering the ground beneath. Two years later, Malaysia ended bauxite mining for the same reason.
Guinea, with the largest untapped iron and bauxite reserves in the world, offered an alternative.
In 2014 Winning Shipping, a Singaporean maritime firm, and UMS, a Guinean logistics firm, teamed up with Shandong Weiqiao,
China's leading aluminium producer, in a joint venture called La Société Minière de Boké (SMB). Guinea's government also holds a 10% stake.
SMB obtained rights to mine two areas in Boke, producing the first bauxite in 2015.
SMB alone will produce 35m tonnes in 2018, almost double Guinea's total exports five years earlier.
Everything goes to China; almost half of its bauxite imports come from Guinea.
"The stars were aligned," is how Frederic Bouzigues, SMB's director-general, describes the firm's expansion.
Other bauxite miners are based further inland and are constrained by a lack of railway lines to the coast.
SMB's sites are less than 50km from the sea; the company built two ports and roads and transports everything by land on lorries.


Jetti is a technology-driven natural resources company that makes it possible to extract copper from low-grade primary sulfides.
Jetti unlocks vast stranded copper resources using its proprietary hydrometallurgical technology.
Jetti Resources was founded in 2014 by Mike Outwin and Andrew Perlman. The company is headquartered in Boulder, Colorado, with offices in Chile and Canada.
Jetti's technology enables the production of copper from low grade ores that contain 70% of the world’s remaining copper resources, which until now could not be economically processed.
Jetti has developed and commercially deployed a catalytic technology that allows for the efficient and effective heap and stockpile leach extraction of copper trapped in these ores.
Jetti commenced operations at its second commercial deployment with a major global mining company in the second half of 2022. The company commenced operations at its second commercial deployment with a major global mining company.
Jetti is backed by T. Rowe Price, Mitsubishi Corporation, Rothschild & Co, DNS Capital, BHP Ventures, Freeport-McMoRan, Orion Resource Partners, and others. The company raised $100M in a Series D round on Oct 24, 2022. This brings Jetti's total funding to $169.5M to date. The latest round mints Jetti a unicorn with a valuation of $2.5B post-money.


Australia: Industry Analysis
According to the classification by IBISWorld (2020), FMG mainly operates in the industry of iron ore mining in Australia. The main business activities of the industry firms include to extract iron ore and iron ore sands, and to undertaker the beneficiation process. according to IBISWorld (2020), the industry had a total revenue of $83.48 billion in the financial year 2019, with a very high-profit margin of 45.2%. Also, the industry has created over 29,000 employment for the country, particularly in rural and remote areas. Furthermore, the economic importance of the iron ore mining industry is also prominent in Australia’s international trade. According to ABS (2020), the export of iron ore and other minerals accounted for approximately 40% of Australia’s total export in July 2020. As such, the iron ore mining industry is undoubtedly a pillar industry in the Australian economy. The iron ore mining industry is considered a stable industry with high barriers to entry. However, the industry’s revenue is not always stable; it is highly affected by the international price for iron ore, which is heavily affected by the global economy (IBISWorld 2020). For example, in 2015 and 2016 when iron price was low, the industry suffered a contraction (UNCTAD 2015). IBISWorld (2020) suggests that the growth in the industry is closely related to steel production and infrastructure investment in China. However, since China’s economic transition in 2016 under Xi’s administration, the country has re-focused on environmental production and virtually suppressed the steel production industry by cutting the “excessive production capacity” (Beresford, Pettit & Liu 2011). This factor has been a key reason underlying the industry’s slowed-down growth in the past five years. Nonetheless, the iron ore mining industry in Australia is relatively resilient, mainly because of the low extraction costs of Australian iron ore resources and Australia’s geographical proximity to main iron ore consuming countries like China and India (Potter et al. 2011). As a result, Australian iron ore mining firms are generally able to leverage on their economies of scale and survive a relative long period of low iron ore price (Stadler et al. 2014).
According to IBISWorld (2020), there are currently 64 businesses in the industry. The market concentration is high, with the largest four mining companies accounting for approximately 87% market share. As indicated by IBISWorld (2020), these four companies (and their market share) are Rio Tinto (33.7%), BHP Billiton (26.3%), Fortescue (15.9%) and Hancock Prospecting (10.9%). Among these four major firms, the former three are listed public companies, while Hancock Prospecting remains a proprietary company. Besides, Rio Tinto and BHP are both multinational companies who have a diverse mining business lines and many international operations. Hancock Prospecting is also moderately diversified as it has also established strong presence in the agricultural sector. In comparison, Fortescue is relatively less diversified in terms of both business lines and geographical presence. Nonetheless, by specializing in iron ore mining, Fortescue could establish a stronger set of industry-specific knowledge.
Company strategy analysis: prepare company brief, outlining the short history, core activities, competitive situation, the markets they operate, major risk factors and how the company respond to them. Please clarify the company’s business strategy
Company strategy analysis
Being the third largest iron ore miners in Australia, Fortescue apparently has its own unique corporate strategy that has consistently driven its growth. The company was founded in 2003 by Andrew Forrest who discovered major iron ore deposits in the Pilbara region of Western Australia. although Fortescue’s history is not very long, it has become the world’s fourth-largest iron ore miner in just 17 years and achieved a revenue over $17.62 billion in FY2020 (FMG 2020). The company currently has headquarters in Perth with over 11,000 employees nationwide.
As mentioned, Fortescue operates in the Australian iron ore mining industry. In Australian, the company faces fierce competition from the other three major competitors, namely Rio Tinto, BHP and Hancock Prospecting. However, in the international iron ore market, Fortescue also faces competition from international mining companies, such as Vale. Major risk factors faced by the company mainly include the highly volatile international price for iron ore, which is largely driven by global economic conditions as well as economic policies of major iron ore-consuming countries like China. The ongoing COVID-19 pandemic has posed significant uncertainty to the company, as the world economy is likely to go deeper into the recession in the next few months, which would further reduce world demand for iron ore and thus driving down iron ore price and the company’s revenue (Forster 2020). Another source of risk to Fortescue is the competition from competitors. In the past, when world price for iron ore dropped (such as in 2015 and 2016), the competitors were reluctant to collectively cut their supply; instead, they even increased supply in order to “squeeze out” small competitors out of the market (Chandran 2016). Therefore, in the future, it is likely that major competitors may initiate a price war again, and this would place further pressure on Fortescue’s profitability.
To cope with these risk factors, Fortescue’s focused on its own businesses, rather than using financial hedging. Fortescue’s strategy mainly has two pillars: domestic expansion in mining operations and international development for sales channels. On one hand, since 2003, the company has developed a number of mining operations across Australia through either direct investment, joint venture or licensing. For example, in 2010, the company invested $8.5 billion to expand its Pilbara iron ore operations; in 2013, the company organized a $1.15 billion joint venture with Formosa to develop the FMG Iron Bridge Project; in 2014, the company obtained an exclusive license to explore for minerals within the West Angelas Tenements in Western Australia. Moreover, other than developing its mining capacity, Fortescue has been actively cutting its cost through developing economies of scale by investing in mining infrastructure and national networks, such as power stations and railway infrastructure (IBISWorld 2019).
On the other hand, Fortescue has been forming long-term sales and distribution partnership with international partners to facilitate the sale of its iron ores. For example, in 2009, the company signed an agreement with Hunan Valin Iron and Steel Group, a Chinese Steel production company to improve is sales to China (IBISWorld 2019). Such strategies helped to promote the stability of the company’s revenue. However, it must be noted that Fortescue has not yet invested in any mining operations in countries other than Australia. As such, it is clear that the company’s strategy has two focuses: increasing specialization and economies of scale domestically, and securing international customers. This means that Fortescue’s production activity will be only exposed to risk factors in Australia, while its revenue is exposed to risk factors worldwide.
- Allday, A 2020, Iron Ore Mining in Australia, report No. B0801, industry report, IBISWorld, viewed 26 September 2020, IBISWorld database.
- Beresford, A, Pettit, S & Liu, Y, 2011, ‘Multimodal supply chains: iron ore from Australia to China’, Supply Chain Management, vol. 16, no. 1, p.32.
- Chandran, N 2016, ‘BHP, Rio iron ore output guidance cuts could boost prices’, CNBC, 19 April, viewed 26 September 2020, .
- Forster, H 2020, ‘Miner BHP sees iron ore price volatility from COVID-19’, SP Global, 20 August, viewed 26 September 2020, .
- IBISWorld 2019, Fortescue Metals Group Limited, Company Profile, IBISWorld, viewed 26 September 2020, IBISWorld database.
- Stadler, A, Jutsen, J, Musa, F & Smith, M, 2015, ‘Doubling Australia’s energy productivity’, Doubling Energy Productivity by 2030 Research Project, viewed 26 September 2020, .
- UNCTAD 2016, Demand for iron ore levelled off in 2015, reflecting weak growth in world steel production, UNCTAD, viewed 26 September 2020,


HP800 Cone Crusher. Stationary : One HP500, one HP300, two HP200 crushing Amphibolite . Higher yield By operating the HP cone crusher on the lower end of its speed range, the product gradation can be shifted to produce fewer fines and a higher percentage of on-spec product. The HP cone crusher creates a higher value product with less waste.
Fixed Stone Crusher Plant including stone crusher, vibrating screen, vibrating feeder, belt conveyor, etc.Stone can be divided into two categories according to its hardness: hard rocks and soft rocks,the stone crusher can choose different. Hard rock stone crusher plant can choose the jaw crusher and cone crusher like the river stone crushing plant.Узнать цену
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In soft soils and mixed geologies, standard or mixed ground cutterheads are used, while a rock cutterhead with disc cutters is used for tunnelling in stable rock formations. A cone-shaped crusher inside the excavation chamber crumbles stones and other obstructions to a conveyable grain size while tunnelling and advancing. Afterwards, the ...Узнать цену
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Jul 24, 2021 The method of Protodyakonov rock classification is based on Protodyakonov scale to classify the hard rock and soft rock. f = 15-20: Extremely strong rocks, such as very strong granite, limestone, quartzite, etc. f = 8-10: Strong rocks, such as strong granite, strong sandstone, etc. f = 4-6: Medium strength rocks, such as common sandstone, iron ore, etc.Узнать цену
Xr s crusher spec - hoevelijsternest50 mobile crusher specs - 2015-05-30 mobile jas crusher xr 400 spec double mining machine for quarry and beneficiation industry mobile crusher bl specs mining ate-papo on-line xr400s crusher spec - ibsserviccoin. Chat Online; Soft Rock Spec Cone CrusherУзнать цену
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Jaw crushers . Nordberg C Series™ 4 Metso rock breakers 18. Impact crushers. Nordberg NP Series™ 22. Cone crushers. Nordberg HP Series™ 32 Nordberg GP Series™ 42. Vertical shaft impact crushers . Barmac B Series™ 54. Metso IC™ crusher automation . 64. Vibrating equipment . 66. Metso screens. Metso PREMIER CVBУзнать цену
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+Crawler Type Mobile Crusher
+Tire Type Mobile Crusher
Spring Cone Crusher
Spring Cone Crusher is one of the main types of primary crushers in a mine or ore processing plant. Spring Cone Crusher are designated in size either by the gape and mantle diameter or by the size of the receiving opening. Gyratory cone crushers can be used for primary or secondary crushing. The crushing action is caused by the closing of the gap between the mantle line (movable) mounted on the central vertical spindle and the concave liners (fixed) mounted on the main frame of the crusher. The gap is opened and closed by an eccentric on the bottom of the spindle that causes the central vertical spindle to gyrate. The vertical spindle is free to rotate around its own axis. The crusher illustrated is a suspended spindle type, meaning that the main shaft is suspended at the top and that the eccentric is mounted above the gear.
The Spring Cone Crusher is suitable for crushing varies of mid-hard and above mid-hard ores and rocks. Spring Cone Crusher has the advantage of reliable construction, high prod activity, easy adjustment and less cost in operation. The spring release system of crusher acts an overload protection system that allows tramp to pass through the crushing chamber without damage to the crusher, use dry oil, water, two kinds of sealed formation. It makes plaster stone and engine oil separated, assured reliable performance.
Usage and maintenance of Spring Cone Crusher:1. operation of cone crusher
1). Preperation before starting: do be fully prepared before strating,for example,follwing should be check in advance and then the crusher can be started: irons or minerals left
in crushing chamber,signals of electrical connecting device and meter device,size of discharge hole,oil level, oil temperature and locking device of adjust ring.
2). start and stop of the crusher: start the oil pump first,check and ensure that oil pressure,oil temperature and oil amount is within stipulated scope.Only 3-5minutes after oil pump start and ensures that everything is normal,and then it is ok to send crusher starting signal according to stipulation.Stop the feeder first,and then
stop the crusher,oil pump and belt conveyors one by one
only after minerals in crushing chamber be discharged completely.
2. maintenance of cone crusher
The operating workers should frequently check the feeding and discharging conditions when cone crusher runs normally. For the feeding there should not be too large size and for dishcarging the discharging size must be up to requests,or size of discharge hole should be adjusted.
Check various kinds of meters to ensure normal displaying,check main parts of the crusher to ensure they are not loosen;check dust-proof device and sound of crusher to ensure normal running.
Technical Data of Spring Cone Crusher:
Note: the capacity is based on limestone.


We employ innovative and practical techniques to help our clients meet regulatory requirements and ensure minimal Environmental and Social Impact across the mine life-cycle. Whether performing initial baseline assessments or designing plans for environmental restoration, De-Mbarukas Limited is dedicated to providing innovative, cost effective and environmentally acceptable solutions to mining industries.
Mining And Exploration Services:
• Scoping studies.
• Plans and systems to manage biophysical and social risks, impacts and benefits.
• Baseline environmental inventories and monitoring studies across the mine life cycle.
• Environmental impact assessment, permitting, and Environmental Effects Monitoring.
• Liaison with regulatory agencies and permit application preparation.
• Social impact assessments including baseline surveys and key informant interviews Stakeholder and public consultation.
• Community and Indigenous Peoples engagement and procedural aspects of consultation as required/requested by regulators.
• GIS and remote sensing for impact studies and monitoring.
• Mine closure and post-closure reclamation and restoration plans.


Iran is the country with the richest mineral resources in the Middle East, including the surrounding Persian Gulf countries such as Türkiye and Saudi Arabia, which need to import iron ore and other mineral resources from Iran. The Iran Mining and Construction Machinery Exhibition (2023 IRAN CONMINES) is held annually, and this year is its 17th edition. It is the largest and most influential mining and construction machinery exhibition event in the Middle East region. As one of the exhibitors, Zhenzhong Machinery exports high-quality pile foundation equipment to it, contributing to the development of the Middle East.
The 2023 IRAN CONMINES exhibition will bring together leading mining and construction machinery companies worldwide, showcasing the latest products and technologies. Professional visitors and buyers from Iran and surrounding countries are present at the site, and in-depth exchanges and cooperation with exhibitors are ongoing.


29 miners pulled from flooded coal mine in China
Emergency crews drained a flooded Chinese coal mine and rescued all 29 trapped workers Monday, ending a daylong rescue drama.
State television showed the miners — naked, barefoot and wrapped in white quilts and with their eyes shielded from the light after 24 hours in darkness — being led by medics out of the mine entrance. Crowds of mine workers, reporters and others cheered as the survivors were taken to waiting ambulances.
Some 35 miners were initially trapped Sunday morning when waters from a nearby abandoned mine flooded a shaft in the small, privately owned Batian mine in southwest Sichuan province, the official Xinhua News Agency reported. While 13 managed to escape, another seven workers who went into the mine to rescue their colleagues also became trapped, the report said.
A mine inspector who took part in the rescue said that the trapped workers were able to find dry space in the mine about 125 feet (40 meters) below the surface to wait out the rescue, and that fast pumping by emergency teams cleared the way for the rescuers.
“They were trapped down underground just above the leaked water,” said the inspector, Bao Xiqiang, with southern Sichuan’s Work Safety Bureau. “When the water went down to a safe level, the rescuers and miners were able to wade their way out of the shaft.”
Workers pumped water from the mine for more than 10 hours, Bao said. Rescuers then walked down a slope about 525 feet (160 meters) and along a flat tunnel for another 1,800 feet (550 meters) to reach those trapped, he said.
The rescue was rare good news for a coal mining industry that is still the world’s deadliest despite impressive safety improvements in recent years. It contrasted with the difficult rescue efforts under way in New Zealand, where toxic fumes have kept rescuers from entering a coal mine to reach 29 workers three days after an explosion.
China counts on coal to meet nearly 70 percent of its energy needs, and with the economy growing at about a 10 percent rate, demand and prices for coal are high, encouraging mine owners to ramp up production.
The Batian mine was not producing coal at the time of the accident, but work crews were inside the mine preparing to increase annual capacity from 50,000 tons to 60,000 tons, Xinhua reported.
Though most of China’s mining accidents occur in small, illegal mines, Xinhua quoted Lin Shucheng, chief of the provincial work safety bureau, as saying Batian’s operation was legal and fully licensed.


The flagship Duquesne West Gold Property is located 32 km northwest of the city of Rouyn-Noranda and 10 km east of the town of Duparquet. The property lies within the historic Duparquet gold mining camp in the southern portion of the Abitibi Greenstone Belt and is a high-grade Archean Lode Gold Deposit.
The property hosts a historical inferred mineral resource estimate of 727,000 ounces of gold in 4.17 million tonnes of material grading 5.42 g/t gold. The resource is distributed across eight zones, with the majority occurring in two zones, Fox and Liz. The resource is a greenstone-hosted mesothermal vein system, which occurs throughout the Abitibi gold belt.
Phase I ~7,000 drill program is currently underway focusing on delineating and growing the resource towards development. To date, over C$20M has been spent on the project with 105,000 m of drilling completed by previous operators.
The project is close to a highway that leads to Rouyn-Noranda International Airport, has access to a local power supply, and has year-round maintained road access.
Emperor Metals has the option to acquire 100% ownership of the project from Globex Mining. The earn-in requires $10 million in payments, 15 million shares and $12 in exploration expenditures over five years.


Baoji Ruicheng Titanium Industry Co., Ltd., locating in Shaanxi Baoji High-tech Development Zone famous as "Chinese titanium city", is a high-tech enterprise featured with strong power, advanced technology, high quality of product and good service. In recent years, the company, depending on abundant industrial resource of "Chinese titanium city", as well as strong non-ferrous metal research and manufacturing strength, and complete titanium industry manufacturing industrial chain, is mainly in charge of deep processing research, design and production of industrial & civil titanium as well as other rare metals, and gradually establishes a set of fine and complete production process.
Baoji Ruicheng Titanium Industry Co., Ltd. focuses on processing and sales of titanium anode and titanium electrode (including ruthenium-series titanium anode/titanium electrode, iridium-series titanium anode/titanium electrode, platinum-series titanium anode/titanium electrode, etc.), and owns processing and sales line of titanium plate, titanium bar, titanium pipe, titanium standard parts, titanium composite material and other non-ferrous metal products. The product is widely applied in chemical industry, metallurgy, petroleum, textile, medicine, light industry, environmental protection, sports, mine, ocean and other fields.
Registration date: Jan 3, 2014


7 adaec, WUHAN –
Five miners have been confirmed dead, and six remain trapped in a coal mine after a gas outburst in central China’s Hubei Province Monday night, local authorities said Tuesday.
There were 46 miners working underground at the time of the incident around 8 p.m. Monday at Xinjia Coal Mine in Badong, a county in Enshi Tujia and Miao Autonomous Prefecture.
Sixteen workers were at the coalface during the outburst. Initially, five managed to escape but 11 were trapped.
By Tuesday afternoon, rescuers had retrieved five bodies. Twenty rescuers were working in two shifts to clear the mine shaft and search for the remaining six.
Air is being pumped into the area where the miners are trapped, and mining authorities have supplied rescuers with respirators. Mining experts are checking the condition of the shaft.
The legal representative of the mine is being held by police.
Hubei Vice Governor Xu Kezhen is at the scene directing the rescue mission. (Xinhua)


If you’re ready to wade into the silver markets, start with the market leaders. Here are the Top 8 silver mining stocks with the highest analyst ratings. A rating of 1 is a “strong buy.” A rating of 5 is a “sell.”
|Company||Ticker||Analyst rating||YTD return|
|Silver Wheaton Corp.||SLW||1.9||-28.8%|
|Mines Management, Inc.||MGN||2||-40.4%|
|Coeur Mining Inc.||CDE||2.6||-37%|
|Silver Standard Resources Inc.||SSRI||2.6||48.6%|
|Endeavour Silver Corp.||EXK||2.7||-18%|
|Fortuna Silver Mines Inc.||FSM||2.7||-45.7%|
|First Majestic Silver Corp.||AG||2.8||-23.3%|
|Hecla Mining Company||HL||3||-17.5%|
Just one of the stocks above is in positive territory for the year: Silver Standard Resources. And what a year its had leaping up by nearly 50 percent in value.
Here’s the same group of stocks listed by market cap:
|Silver Wheaton Corp.||SLW||$5.5 billion|
|Hecla Mining Company||HL||$834 million|
|Silver Standard Resources Inc.||SSRI||$582 million|
|First Majestic Silver Corp.||AG||$439 million|
|Coeur Mining Inc.||CDE||$438 million|
|Fortuna Silver Mines Inc.||FSM||$305 million|
|Endeavour Silver Corp.||EXK||$173 million|
|Mines Management, Inc.||MGN||$8 million|
What do analysts like about the top 3 stocks on the list?
1) Silver Wheaton Corp. Hands down, Silver Wheaton has my favorite business model in the precious metals industry. Known as a “silver steaming” company, SLW helps other companies fund the development of future mines in exchange for fixed-cost silver when those mines becomes operational. That’s how SLW currently has fixed costs for silver production of $4.36 per ounce.
2) Mines Management, Inc. This one makes me nervous. Mines Management has been in danger of getting de-listed by the NYSE after its share price faltered. Additionally, the company has posted losses over the past five fiscal years. Mines Management did submit a compliance plan to the NYSE, which was accepted. The company has until the end of 2016 to get compliant. It’ll likely need an infusion of cash to do so. The company’s primary asset – the Montanore silver-copper project located in northwestern Montana – holds 166 million ounces of silver per a Canadian National Instrument (NI) 43-101 that was completed in 2011.
3) Coeur Mining Inc. Analysts currently have an average price target of $6.46 on Coeur Mining. That’s 100 percent more than the stock’s current price of $3.22. Coeur did surprise analysts with a smaller-than-expected loss last quarter. The company lost $0.11 per share vs. the consensus estimate of -$0.22. Revenue hit $166.3 million vs. an estimate of $165. “On average, equities research analysts anticipate that Coeur Mining will post ($0.76) EPS for the current fiscal year” (source).
See related: I’m a bull on Silver Wheaton: Here are 3 reasons why.


Rotary Kiln Services Pty Ltd. is the leading provider of specialist rotary process machine services to the Cement, Lime, Pulp & Paper & Mineral processing industries throughout Australia, New Zealand & the Asia Pacific.
We can undertake new process line projects as principal contractor or act as construction support within a project.
Our record speaks for itself with most projects being completed ahead of time and major OEMs being amongst our most regular clients.
New Dryer Project at Queensland Nickel Ltd
New Cement Mill Project at Port Adelaide
New Raw Mill Project in regional South Australia.


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Mining: Job Vacancy
PT BRITMINDO; Senior Mining Engineer
Senior Mining Engineer
PT BRITMINDO is an established professional Mining company providing services that include Mine Development, Mine Management, Operational Improvements, Technical Studies and Consultancy to the leading Indonesian mining companies.
Our Corporate Vision is to raise the professionalism and quality of mining in Indonesia by providing reliable, high quality services.
Our team includes qualified expatriate and Indonesian mining engineers, geologists and other key disciplines who work at both our Jakarta Head office and various site locations throughout Indonesia.
We are committed to developing skills and providing opportunities for all our employees to ensure that we remain a leading and respected mining company.
As part of our business expansion Britmindo is working in a Joint venture to develop contract mining business. Our partner requires a Jakarta Based Senior Mining Engineer.
Reporting to President Director to provide the following :
• Technical support to the operation.
• Monitor equipment performance.
• Develop and maintain control cost reporting system.
• Provide back up to the site based personnel.
• Review daily production and ensure compliance with mine planning.
• Recognized mining engineering qualifications.
• Minimum 5 years practical operating in industrial experience and a combination of mining and construction industries in the similar role.
• A working knowledge of Minescape mine planning software will be advantage.
• Planning experience up to Supervisory/Superintendent Level in mining contractors.
• Have excellent written and verbal communication skills in Bahasa and English.
• Computer literate.
• Be an efficient, honest, team player, with analytical skills, attention to detail and quality, be persistent and systems oriented.
If you want to take your career to a new level in a committed , exciting workplace with a dynamic view of mining as world demand for commodities has never been greater , please apply or email your application and CV with position title to :
Applications closed for this job on 25 March 2008.
Mining: Job Vacancy


Cullinan Diamond Mine Underground Tour
Cullinan Diamond Mine Underground Tour: Departure 08h00 to 17h00
Be collected from your Hotel and proceed to the unique village of Cullinan, named after Sir Thomas Cullinan, bears the distinction of being the site of discovery of the world's largest diamond.
Underground Tour: On arrival you will be kitted out into an overall, boots and hard hat before getting into a vehicle that transports you to the mine operational site. Here you are given a head lamp and survival kit before heading off to the shaft that will drop you 750 meters below the surface. Professional guides will take you through a maze of shafts right up to the working site where the diamonds are found. The tour will also comprise of a visit to the big hole and areas that are visited in the two hour tour.
Pricing Structure per Party:
(Min 2 pax) 2 Persons @ R2150: 3 to 4 persons @ R 1550: 5 persons & up @ R1350
Dress code: Comfortable walking shoes.
The tour will comprise of the following:
Shuttling to and from the Hotel.
Introductory film on the discovery of diamonds.
Tour of the mining houses.
Underground and surface tour as well as the Big hole.
Cooler box with ice cold water.
During the tour photos will be taken and placed in a dropbox for you to retrieve.


The municipal thematic session on the three-year actions for prevention of coal mine gas explosion was held recently in Liupanshui Administration of Work Safety.
On the meeting, the participants learned relevant documents, listened reports made by the administration of work safety at county (municipality, special district, district) levels, and coal corporations about the preparation of the three-year plan for prevention of coal mine gas explosion in their own enterprises and subsidiaries, with the focus on concrete measures and program planning.
The counties (municipality, special district, district), coal corporations and coal mines are required to learn lessons from the Zimujia Coal Mine accident that happened on August 6, understand and follow the instructions made by the National Coal Mine Safety Administration, and address the systematic issues, major problems and salient topics, to prepare instructive and targeted implementation programs and carry out the three-year actions, thus comprehensively upgrading the integrated management of coal mines and safe work.
In addition, after the objectives for outburst prevention have been achieved, the 120 tunneling faces of 57 coal mines with boreholes drilled as regional outburst prevention measures should resume normal operations by taking practical arrangements such as mining protective coal seam and gas pre-drainage for protective seam through KM drilling, crawler drill, and other advanced equipment.
The meeting also detailed the upcoming municipal coal mine gas explosion governance meeting and team building meeting, as well as requirements for works related to gas exception management and coal mine safe production.


March 20, 2017
Wales is famous for its coal mining history, particularly in the South Wales valleys which some say produced the best quality coal in the world. Coal mining also played a significant part in the first recorded million pound cheque being written at the Coal Exchange in Cardiff.
On Friday 17th March, some of our Chevening scholars visited Rhondda Heritage Park, formerly a working coal mine near our Pontypridd campus. There, they learned about the treacherous working conditions and one of the tour guides, Graham (a former coal miner!), gave a tour of a mine so they could see first-hand just how difficult coal mining was.
The tour ended in the recently opened Italian/Welsh Bracchi cafe where they hid from the Welsh rain with coffee and cake!
Our thanks to Rhondda Heritage Park – we highly recommend a visit!


|Photo Credit: smashingusa.com|
On August 5, 2010, a tunnel collapsed causing 33 coal miners to be trapped underground in northern Chile. They only had food supplies that would last for 48 hours and drank the underground water to survive.
Although most rescue efforts are completed in less than two weeks, these miners were confined for 17 days before being discovered. After eight drilling attempts to find them, the rescuers finally had hope when they heard the mining workers hammering below.
Using Clear-Com’s Encore partyline intercoms, the rescue team coordinated their intense operations to save the trapped individuals. After drilling a hole, they sent a probe 2,257 ft. deep to identify the exact location and condition of the miners. Once the opening in the ground was large enough, the rescue team successfully brought up each miner, reuniting them with loving friends and relatives.
Read More >> Trapped Chilean Miners Still Alive after 17 Days


Mineral Belts of India
(1) North-Eastern Peninsular Belt:
• It is the richest mineral belt of India.
• Comprises of Chotanagpur plateau and Orissa plateau in Jharkhand, West Bengal and Orissa.
• The Chhotanagpur plateau is known as the mineral heart land of India, also Ruhr of India.
• It contains large quantities of coal, iron, manganese, mica, bauxite, Copper, Chromites, and Kyanite.
(2) Central Belt:
• It is the 2nd largest mineral belt of India. • Comprises of Chhattisgarh, M.P, Andhra Pradesh and Maharashtra.
• It has large deposits of Manganese, bauxite, limestone, marble, coal, gems (Panna), mica, iron ore, graphite, etc.
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JSC «Tau-Кen Samruk» National Mining Company is a vertically integrated company and was founded in accordance with №10 Resolution of Government of the Republic of Kazakhstan, dated January 15, in order to ensure the effective operation of subsoil use in the following fields:
- Exploration, development, production, processing and marketing of solid minerals;
- Effective management of transmitted Company shares of mining and metallurgic industry;
- Development and introduction of new high-tech and efficient technologies in mining industry;
- Reproduction of mineral resources potential of the republic;
- Development of non-commercial reserves deposits.
«Tau-Ken Samruk» NMC» JSC is a group of companies of «Sovereign Wealth Fund «Samruk-Kazyna» JSC. «Tau-Ken Samruk» NMC» JSC is a partner of «Glencore International» and owns 29.97% shares in the authorized capital of LLP «Kazzinc».


made positive progress, and Shaozhai and Chicheng coal mine projects gained government approval. Twelve coal mine projects of the Company were listed into the National Twelfth Five-year Plan for the coal industry, with the total capacity of 49.4 million tons per year. Huaneng Hulunbuir Energy Co. and Huating Coal Co. were ranked top 50 coal enterprises in China; Shanzhai Coal Mine was evaluated as Top Coal Mine in China; Yimin Open-cut Mine, Lingquan Mine and Jingshigou Mine were evaluated as national advanced coal mines.
The Company pays close attention to market trends, further strengthens internal coordination, and strives to improve resource utilization level and self-supply rate. In 2012, the Company's increased its coal production capacity by 10 million tons per year, reaching 78.17 million tons per year, up by 14.7% YOY. Huaneng’s coal enterprises supplied 37.22 million tons of coal to its own power plants in 2012, with self-supply rate of 14%.


The multi-robot platform will be designed, built and then tested and validated in real-life conditions in four mine test sites, with increasingly harder conditions. The mines that will be used as test sites during the project lifetime are (in temporal and difficulty order):
- Kaatiala Mine, Finland
- Urgeiriça Mine, Portugal
- Idrija Mine, Slovenia
- Ecton Mine, UK
Ecton Mine, that will be the last test site for UX-1, will result in a resurveying of the flooded mine floors that nobody has seen for more than 150 years and that will bring important geological information as well as documentation from important mining heritage lost for a long time.


Vertical mill equipment can be widely used in metallurgy, building materials, chemical, mining and other fields in the field of mineral products processing. The most common processing materials are calcite, limestone, marble, potash feldspar, etc.In the process, we can be very good control of vertical milling machine
, so that the processing effect is better.
In order to make better use of the milling equipment, in the milling machine used in the process, the operator must have a certain level of technology, personnel should be fixed is responsible for custody. Mill before installation of operation in the relevant personnel must be technical training, the principle of understanding of the mill performance and familiar with operating rules. This can make the work of grinding equipment better, can also play a better performance of vertical mill.
of course, in order to make the normal work of the vertical milling machine, users should formulate equipment maintenance maintain safe operation of the system "to ensure the long-term safe operation of the mill vertical mill, at the same time, there must be the necessary maintenance tools and grease fittings. In use after a period of time, should also carry out maintenance, for grinding roller, grinding ring, blade wearing parts, repair and replacement.


Capacity: 720t/h Materials:Limestone
Applications:Road and building construction
Main equipment:ZSW 600x150 Feeder, PE-1200x1500 Jaw Crusher, Symons Cone Crusher 5.5ft( 2sets), 4 1/4ft(2 sets), Vibraitng Screen 3YK24
This plant be set up in 2011.8,until now have working about 6 years. This plant is used to crush the limestone, then get road base(25-38mm) and aggregate(0-3,3-6,6-9,9-14,14-25mm), which is used for block factory,asphalt plant,and batching plant.


HS Quarry (JV) Sdn Bhd
We strive to be biggest and best manage quarry contractor in Northern Peninsular Malaysia.
The objective of business is to maximize productivity of quarry and minimize environment impact to the surrounding area.
Company’s Philosophy and Concept
- Client requirement is our priority.
- By giving full cooperation to client management teams to ensure smooth quarry operation.
- Promote team work among employee including sub-contractors.
- Place utmost important in safety and welfare of employee including sub-contractors.
- Purchase materials and spare parts from legal suppliers.
- All blasting works must be planned and implemented with approval from client Quarry Manager.
- Minimize impact of quarry operation to the surrounding residence: - Dust, Vibration, Air Blast and Fly rock.
Name and description of the business
The company will trade under business name of HS Quarry (JV) Sdn. Bhd.
HS Quarry (JV) Sdn. Bhd. is a quarry contractor set up in February 2007. HS Quarry (JV) Sdn. Bhd. is a holding company currently operates three granite quarries located at Bukit Tambun (Cemex Aggregate (Penang) Sdn. Bhd.), Penanti (Hanson Quary Products Sdn. Bhd.), Juru (Juru Quarry Sdn. Bhd.), operate a limestone quarry at Chupping (Cimaco Quarry Sdn. Bhd.) and operate 2 mobile Jaw Crushers at Teluk Kumbar housing project.
HS Quarry has a total of 6 addresses, which is one main office and five site office. The main office is located at 4863, Mak Mandin Industrial Estate, Jalan Permatang Pauh, 13400 Butterworth, Penang. Whereas the five site office is located at respective Quarry site.
Normally, HS Quarry operated from Monday to Saturday, 8.00 a.m. to 6 p.m. and maintenance on Sunday.
Bukit Tambun Quarry
Cemex Aggregate (Penang) Sdn. Bhd.
Hanson Quarry Products Sdn. Bhd.
Juru Quarry Sdn Bhd.
Cimaco Quarry Sdn. Bhd.
Nature of the business
HS Quarry (JV) Sdn. Bhd. specialized in quarry contract which involves all aspects of quarry operation. Services provided are quarry face development, earth removal, quarry and project blasting, quarry face loading and hauling, crushing and screening, crushing modification and upgrading, sale’s loading and sale’s of quarry products.
This business is operated as a small company by two shareholders of the company. HS Quarry (JV) Sdn. Bhd. operated as a small private limited company. It has two shareholders with limited liability. The administration of the company is managed by director Mr. Chiu Chee Wai ( B.Adm and B.Soc.Sc (Eco)) while the quarry operation is managed by director Mr. Ho Sze Lim ( B.Eng (Hons) ).
HS Quarry (JV) is currently having a total work force of 60 workers and 6 sub-contractors.
- 1st Oct 2008 : Bukit Tambun Quarry (Cemex Aggregate (Penang) S/B)
- 26th Sep 2009 : Chuping Quarry (Cimaco Quarry Sdn. Bhd)
- 4th Mar 2010 : Teluk Kumbar (Housing Project)
- 1st Jul 2010 : Penanti Quarry (Hanson Quarry Products S/B)
- 1st March 2012 : Juru Quarry (Juru Quarry S/B)
The business is started up as a new operation. The reason for starting up as a new business is because expected big demand for Quarry Products due to major development project in Penang such as railway double tracking by MMC and Gamuda and second Penang bridge by UEM and China Harbour.
HS Quarry (JV) Sdn. Bhd. needs to be registered with the Register of Companies (ROC) before starting a business. Company director requirements should be at least 2 Malaysian citizens must be at least 18 years old and not a bankrupt and permanent residential address must be in Malaysia. The list of companies can be searched by the use of www.roc.gov.bd. Website address.
After that, HS Quarry (JV) Sdn. Bhd. need to obtained license from Municipal Council of Seberang Perai (MPSP) before operating a business.
HS Quarry (JV) Sdn. Bhd. also need to be registered in the Inland Revenue Board of Malaysia for the payment of income tax by installments.
HS Quarry (JV) Sdn. Bhd. also needs to be registered with Department of Safety and Health (DOSH), Jabatan Bekalan Elektrik (JBE), Kementerian Perdagangan Dalam Negeri dan Hal Ehwal Pengguna for Diesel storage Permit. Jabatan Bomba dan Penyelamat for diesel and explosive storage.
Quarry face development and rock extraction required Earth work plan approved by Municipal council of Seberang Perai (MPSP). Yearly Permit 4C for rock and earth are required to obtained from the land office, while the yearly blast design approval and Permit 168A for transporting explosive is obtained from Jabatan Mineral dan Geosains Malaysia (JMG)
The table below shows a summary of legal Requirements of HS Quarry:
|The legal requirements of the business are:
Research and analysis of the general business environment identifies the opportunities and challenges for the business in the next three years.
For the economy factor, most of the businesses are affected by the general level of economic or business activity which fluctuates from booms to recessions.
Currently, construction sector decline by 1.6% for the forth quarter 2008, demand for the quarry aggregate had also drop by 20%. Expected demand of quarry aggregate will increase by second quarter of 2009 due to commencement of second Penang Bridge Project and our government second stimulus package to stimulate our economy.
HS Quarry (JV) Sdn. Bhd. is a type of primary production businesses where they need to consider natural factors such as weather patterns and climatic changes.
In every manufacturing operation, a production function exists. The process of transforming raw material into final products for sale is known as production. Maximize output should be the management aim for the production function of an operation. While the main production objective, therefore, should be expressed as a measurable quality of output volume, that is, output units which should be consistent with the sales objectives for marketing.
The production capacity of the operation is determined to begin the production planning. The production capacity is established by factory plant and equipment where to achieve output targets for the period, the production capacity must be enough.
To have enough production capacity, HS Quarry (JV) Sdn. Bhd. uses various machines with its own function to produce their product. Machines such as Air Compressor and Pneumatic Crawler Drill, Excavator, Hydraulic Breaker, Hydraulic Crawler Drill and Wheel Loader are used by the workers in the quarry.
In quarry businesses, the production capacity is determined by a few factors. One of the factors is anticipated demand of quarry products from surrounding construction projects within a distance of 100 km. The second factor is estimated rock reserve to be extracted from the hill. The third factor is the operation hours allow by Land Office and other government agency. The forth and last factor is the cost of investment on the crushing plant.
Quarry Face Development
Clear overburden and prepare area for drilling and blasting.
Drilling, Blasting and secondary breaking
Drilling, Blasting and secondary Breaking.
Quarry Face Loading and Hauling
Loading blasted material and transport to crushing and screening plant.
Crushing and screening
Crushed blasted material to the required quarry products.
Sales Loading and Stock Pile Handling
Sale’s loading of quarry products and manages stock pile.
Typical Quarry Operation.
Bukit Tambun Quarry (Cemex Aggregate (Peneng) Sdn. Bhd.)
Production Capacity 300t/h consists of following crushing plant machines:
|No. of unit|
|a)||Primary Jaw Crusher: Nordberg C 125||1|
|b)||Secondary Cone Crusher: Nordberg GP200S||1|
|c)||Tertiary Cone Crusher: Jaques G 50 Cone Crusher||1|
|d)||5’ X 12’ vibrating screen||1|
|e)||8’ X 20’ Vibrating screen||1|
|Mobile Machinery List||No. of unit|
|a)||Komatsu PC450-6 Excavator||2|
|b)||Caterpillar E 330B Excavator and Hydraulic Breaker||1|
|c)||Caterpillar E 330A Excavator||1|
|d)||Kobelco Sk07 Excavator||1|
|e)||Atlas copco CM 580 Hydraulic Crawler Drill||1|
|f)||Caterpillar 950 wheel loader||1|
|g)||Caterpillar 966 wheel loader||1|
Bukit Tambun Quarry Crushing Plant Flow Chart.
Output targets must be closely coordinated with marketing strategies and forecast. Planned monthly output should be consisted with varying seasonal demand. Increase production output before peak seasonal demand periods to ensure supply is available for the anticipated high demand.
Increase production output before peak seasonal demand also must take into consideration of stock pile area for unsold quarry products, contamination of quarry products and additional cost of stock pile handling.
HS Quarry (JV) Sdn. Bhd. used a continuous production method. With continuous or repetitive production flow to make standardized final products according to BS 882 standard:
Major Quarry Products:
- 20mm aggregate (3/4”)
- 40mm aggregate (1 ½”)
- 10mm aggregate (3/8”)
- Quarry dust
- Quarry Waste
Output quantities will depend on orders received and special quarry products can be produce if the order quantity is large.
Production quality Controls
HS Quarry (JV) Sdn. Bhd. needs to ensure a high quality product to ensure the final product meet the BS 882 standard. To ensure final quarry product quality, HS quarry (JV) should make a regular inspection and maintenance for all the crushing plant equipment such as crushers and screen mesh, quarry face development to ensure no contamination of overburden earth on rock face.
HS Quarry (JV) Sdn. Bhd. also should supervising production employees and regular evaluating their job performance so that there is sense of responsibilities to ensure good quality quarry products.
HS Quarry (JV) Sdn. Bhd. should also adopt highest safety standard and to ensure zero-accident in the quarry.
HS Quarry (JV) adopts environment protection safeguards in the blasting and crushing production process and always tries to minimize pollution.
HS Quarry (JV) also carrying out weekly quality checks of final products to ensure if meet the BS 882 international standard used in construction industry.
6 X 9 Block
|Air Compressor & Pneumatic Crawler Drill||Drilling 3 ½ -inch hole for blasting process|
|Excavator(30t) & Dumper||Excavator:
Loading blasted material
Transport blasted material to crushing plant
|Hydraulic Crawler Drill||Drilling 3 ½ -inch hole for blasting process|
|Hydraulic Breaker||Breaking over- size rocks|
|Wheel Loader||Sales loading|


PJSC Polyus ("Polyus" or the "Company") today releases its 2H 2022 and FY 2022 operating results.
2H 2022 HIGHLIGHTS
- Volumes of ore mined increased 21% to 34,184 thousand tonnes, compared to the first half of 2022, reflecting higher ore volumes mined at Olimpiada and Blagodatnoye.
- Volumes of ore processed amounted to 24,542 thousand tonnes, a 3% increase on the first half of 2022, driven by a seasonal improvement of heap leaching operations at Kuranakh.
- Doré gold output stood at 1,382 thousand ounces in the second half of 2022, up 16% compared to the first half of 2022.
- Total gold output amounted to 1,474 thousand ounces, a 38% increase compared to the first half of 2022, reflecting a higher gold production across all operating assets of the group. This also includes higher volumes of gold in flotation concentrate produced in the second half of 2022 (80koz vs 4.0koz in 1H 2022).
FY 2022 HIGHLIGHTS
- Volumes of ore mined in 2022 decreased 7% year-on-year to 62,333 thousand tonnes, due to lower ore volumes mined at Blagodatnoye, Natalka and Verninskoye. This was partially offset by higher volumes of ore mined at Olimpiada.
- Volumes of ore processed amounted to 48,319 thousand tonnes, remaining almost flat on the previous year.
- Recovery rate decreased to 81.8%, compared to 82.7% in 2021, mainly due to lower head grades.
- Doré gold output totalled 2,568 thousand ounces, down 6% year-on-year.
- Total gold output declined to 2,541 thousand ounces, compared to 2,717 thousand ounces in 2021, driven by:
- Lower production of refined gold at Olimpiada due to temporary decline in grades in ore processed. The Company’s management intentionally decided to downscale excavation volumes versus the initial mining calendar accounting for elevated risks of potential disruptions in supply chains for spare parts and mining equipment. This led to a delayed access to high-grade zones of the ore body. The excavation volumes have already been brought back to normal, and some portion of high-grade ore planned for the second half of 2022 will be carried forward to the first half of 2023.
- An anticipated decrease in head grades at Blagodatnoye and Natalka.
- In 2022, the Company sold the total of 2,423 thousand ounces of gold, down 11% from the prior year. A difference between sales and the total gold output mainly reflects the accumulation of gold contained in concentrate produced in the fourth quarter of 2022. Sales of flotation concentrate have been typically lagging behind production for several months. Inventories of concentrate will be sold and reflected in the group’s financials in early 2023.
2023 PRODUCTION GUIDANCE AND ANNOUNCEMENT OF NEW PROJECTS
- Polyus anticipates gold production for the full year of 2023 to reside within the range of 2.8 — 2.9 million ounces. The year-on-year increase in production is expected to be mainly driven by higher grades in ore processed at Olimpiada since Polyus will be mining rich gold-bearing zones of the Vostochny pit.
- Polyus continues development of its previously announced brownfield projects, including Mill-5 construction at Blagodatnoye, which is anticipated to be completed in 2025.
- In addition to the existing project pipeline, Polyus launches 3 new brownfield initiatives:
- Throughput capacity expansion at Kuranakh’ existing heap leaching facilities aimed at increasing capacity from 1.5 million tonnes per annum to 5.0 million tonnes per annum starting from 2025.
- Construction of new 12.5 million tonnes per annum heap leaching facilities at Kuranakh with a scheduled launch in 2026 and the full ramp-up by 2028.
- Introduction of a flotation circuit at Natalka by 2025.
- These projects are expected to add 0.3 — 0.4 million ounces of incremental gold volumes per annum to the group’s gold production on the horizon of 3 — 5 years.
- Additional information on these initiatives will be provided in March 2023 when the Company discloses its financial results for the full year of 2022.
Investor and Media contact
Victor Drozdov, Director Communications & Investor Relations (CIR) Department
Forward looking statements
This announcement may contain "forward-looking statements" concerning Polyus and/or Polyus Group. Generally, the words "will", "may", "should", "could", "would", "can", "continue", "opportunity", "believes", "expects", "intends", "anticipates", "estimates" or similar expressions identify forward-looking statements. The forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those expressed in the forward-looking statements. Forward-looking statements include statements relating to future capital expenditures and business and management strategies and the expansion and growth of Polyus’ and/or Polyus Group’s operations. Many of these risks and uncertainties relate to factors that are beyond Polyus’ and/or Polyus Group’s ability to control or estimate precisely and therefore undue reliance should not be placed on such statements which speak only as of the date of this announcement. Polyus and/or any Polyus Company assumes no obligation in respect of, and does not intend to update, these forward-looking statements, except as required pursuant to applicable law.


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European Type Jaw Crusher is a new crushing machine, the jaw crusher manufacturer, after the release of traditional jaw crusher. This jaw crusher is a perfect combination of modern science and technology and the production practice, which can better satisfy the automatic production demands of vast customers.
Input Size: 0-930mm
Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore.
Due to the increasing market demand for the scale, intensification, energy conservation, environment protection and high-quality machine-made sand, a Chinese professional sand maker manufacturer, further optimizes the structure and function of traditional vertical-shaft impact crushers and launches a new generation of sand-making and reshaping machine with high efficiency and low costs --- VSI6X Series Vertical Crusher.
Input Size: 0-50mm
Granite, quartz, basalt, pebble, limestone, dolomite, etc.
High drying efficiency, Low running cost, Good environmental effect
LM Vertical Mill integrates crushing, drying, grinding, classifying and conveying together, and it is specialized in processing non-metallic minerals, pulverized coal and slag. Its coverage area is reduced by 50% compared with ball mill, and the energy consumption is saved by 30%-40% similarly.
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Large capacity, Low consumption, Environmental friendly
MTW European Trapezium Mill has a large market share in the grinding industry. Whether bevel gear overall drive, inner automatic thin-oil lubricating system or arc air channel, these proprietary technologies makes machine advanced, humanized and green.
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MANADO - Thirteen miners were rescued after being trapped in the gold mine in the village of Tatelu, Jaga I, Minahasa Utara (Minut) for a dozen hours. All 13 miners into the mine pit in 42 meters deep and trapped since Thursday (13/4).
Danrem 131/Santiago, Brigadier General Sulaiman Agusto explained, at the time it was directly giving instructions to the Kasdim 1310 Bitung to work optimally and tried to rescue the 13 miners to be removed from the hole.
"I had to coordinate with the trapped miners and they reported in good condition. Then Kasdim 1310 Bitung together with Danramil Dimembe and members of Kodim 1310 Bitung started the night until the early morning to work hard to remove the miners," he said.
Sulaiman explains, hard work a rescue team paid off and on Friday, April 14th, 2017 at 09:25 pm. One by one victims rescued, they are Ali S (35), Diki (24), Aep Mulyana (43), Nana (25), Maman (53), Nono Surpriantna (26), Ugi (24), Henry (32) Asep (42), Dian (34), Karno (50), Ali (19) and Asep Hopim (30).
"The victim name Asep, Diki and Ali were evacuated to the Walanda Maramis hospital cause mild dehydration," he explained.


Palmwood Book Box of 35 Mineral Specimens from Democratic Republic of Congo
A superb collection of 35 mineral specimens that were collected from different mine sites in the Democratic Republic of Congo by the minerologist called in to assess the sites and then had this book form display box made in solid Palmwood. The box is in lovely condition with only minor oxidisation to one hinge, the specimens are all in their individual compartments sat on cotton wadding and then a sheet of glass over that. There is no lock or key. The mine sites that these were collected from are Kipushi Mine which is an underground mine mainly for copper and zinc, M’sesa Mine which was a copper mine and then abandoned in the 1970’s, Kambova Mine which is also a copper mine, Kambolela Mine which is a Copper and Cobalt mine, Kamoto Mine which is an underground Copper and Colbalt mine, Shinkolobwe Mine which is a radium and uranium mine and now closed(this mine is the one that supplied the Uranium for the nuclear bomb that was dropped on Hiroshima due to the ores 80% purity), Likasi Mine which was for copper and gold, Tantara Mine was a copper mine, Musonoi Mine was an open cut mine mainly for copper, Dikulushi Mine was mainly a copper and silver mine, Luishia Mine as an open pit copper and cobalt mine, Kalabi Mine is also a copper mine, Changulowe Mine is another open copper mine, Katonto Mine is a limestone quarry, Fungurume Mine is one of the largest copper and cobalt mines in the world, Kasekelesa Mine is another of the DRC copper mines. The names in the box are all in French but the ones I can decipher are below: 1- Chalcocite 2- Sel Rose 3- Fiberous Malachite 4- Cuprite Tenorite 5- Quartz Crystalline 6- Calcite + Malachite 7- Uranophane 8- Ankerite 9- Katangite 10- Renierite 11- Molybdenite + Mispickel 12- Chrysocolla 13- Dolomite 14- Olygiste 15- Cuprosklodowskite 16- Psudeo Malachite 17- Chalcopyrite 18- Malachite 19- Lode Uranium 20- Zincocalcite 21- Geothite 22- Shuttuckite 23- Azurite 24- Smithsonite 25- Pyrolusite 26- Sperocobaltite 27- Uranyl Hydroxide 28- Carrollite 29- Native Copper 30- Gypsum 31- Feldspathic + Quartz Fildie 32- Uraninite 33- Blende Noire 34- Anhydrite 35- Malachite Zaire.
DIMENSIONS H 2.37 in. x W 14.18 in. x D 10.83 in.H 6 cm x W 36 cm x D 27.5 cm
- Interior Design


Picture shows a excavator
A variety of advanced engineering machinery will be used in modern mineral mining. In a series of mineral production at home and abroad, super large excavators appear on the stage. Compared with other machinery, it consumes very amazing costs. It only adds oil once. It takes 20,000 yuan, and the corresponding work efficiency corresponds to it. It can be filled with a truck with a lot of tons of trucks, which makes foreign netizens call too much. Today, China has the ability to produce these. The enviable construction machinery, even domestic excavators have begun to go to the world, slowly occupying the world market, which further reflects the improvement of domestic industrial level.
The picture shows mineral excavators
At the construction site that needs to be excavated almost anywhere, the excavator can be found. For many people, once the excavator’s mechanical engineering machinery is full of mechanical engineering machinery, it can attract the attention of everyone in the present. In addition to attracting their attention, their own ability to work is also very strong. A 30 -ton excavator’s mining volume may even exceed dozens of people a week of work. Therefore, in addition to the project site, it is Some production places can also see the excavator, such as mine. With the development of the world manufacturing industry in recent years, the demand for various important raw materials has also become higher and higher, which has put forward higher output requirements for various types of minerals. In the past production process A very large proportion, which not only needs to occupy a large number of human resources, but also pose a great threat to the safety of these workers. After all, the blasting and landslide of the mining area may take the life of the workers at any time, so it is specially created for mining operations. The mineral excavator was born.
The picture shows 6015B
Taking the 6015B ore ore ore produced by Carter as an example, this product can be said to be a product specially created for large -scale mining projects. Compared with other excavators, its loading capacity is larger, the productivity is higher, and the work weight reaches 140 Tons, equipped with a Cat C27 Acert engine, which can provide maximum power of 606kW, and can provide a tou in the fight with up to 586kn’s excavation when running. The bucket can be filled with heavy trucks with a maximum load of more than 50 tons after three excavations. At the same time, its hydraulic system also has very advanced performance. Even in harsh environments, accurate control can be guaranteed. The intelligent control system can also treat drivers to drivers. Any operation has a effective assistance. It can be said that the efficiency of a mining hydraulic shovel can even exceed more than a dozen ordinary excavators. At present, in addition to Carter and other foreign companies, China’s XCMG and Sany Heavy Industry Groups are also entering this field. After the stage of relying on the introduction of foreign technology at the beginning, Chinese enterprises have begun to meet domestic and foreign enterprises. Products for production demand, such as XCMG Group, have developed a 400 -ton -level mining excavator, which not only meets customers’ requirements in various properties, but can even go further to launch more environmentally friendly electric excavators. In the process, keep low -carbon emissions as much as possible to help the world’s carbon neutrality.
In short, although the mining excavator spends a lot of energy consumption in energy consumption, it takes 20,000 yuan to add oil once, but the role of such machinery plays in mining production is irreplaceable. Therefore, domestic companies are also entering this field in this field. It can not only get rid of this field’s dependence on foreign companies, but also bring more jobs and economic benefits.
The picture shows 6015B