The metal and mineral manufacturing industry in Nan includes firms that extract, process, and supply essential raw materials. These companies cater to various sectors, such as construction, automotive, and electronics, providing products like copper, gold, silver, and steel. As the demand for these materials increases globally, the industry is leaning toward more sustainable practices and technological innovation. This shift not only enhances operational efficiency but also addresses environmental impacts, making companies explore eco-friendlier extraction methods and renewable energy sources, thus setting a path towards long-term sustainability and profitability.

The featured companies range in size from small to large enterprises, primarily headquartered in diverse regions like Indonesia, Brazil, and South Africa. Most companies were established in the late 20th century or early 21st century, showcasing specializations in critical minerals like copper, nickel, and manganese. With their operations expanding across several countries, these companies play vital roles in global supply chains for essential raw materials.

Continue reading to discover the top metal and mineral manufacturing companies.

Top 23 Metal And Mineral Manufacturing Companies

1. Freeport Indonesia

• Website: ptfi.co.id
• Ownership type: Private
• Headquarters: Jakarta, Jakarta, Indonesia
• Employee distribution: Indonesia 100%
• Founded year: 1967
• Headcount: 10001+
• LinkedIn: freeport-indonesia

PT Freeport Indonesia, established in 1967, is a prominent mining company based in Jakarta, Indonesia. It specializes in the exploration, extraction, and processing of copper, gold, and silver. The company operates primarily in the highlands of Papua, where it manages the Grasberg mine, one of the largest and most significant mineral deposits in the world. Freeport Indonesia produces high-quality mineral concentrates that are essential for various manufacturing processes and supplies these to smelters and industrial customers both domestically and internationally. The company is a subsidiary of Freeport-McMoRan and is part of the Mining Industry Indonesia (MIND ID) holding. Freeport Indonesia is committed to sustainable mining practices, focusing on environmental stewardship and community development in the regions where it operates.

2. Rmb

• Website: rmb.com.br
• Ownership type: Private
• Headquarters: Araguari, Minas Gerais, Brazil
• Employee distribution: Brazil 87%, United States (USA) 7%, United Arab Emirates 7%
• Founded year: 2005
• Headcount: 201-500
• LinkedIn: rmbmanganes

Recursos Minerais do Brasil S.A (Rmb) is a private mining company based in Araguari, Minas Gerais, Brazil. Established in 2005, Rmb specializes in the extraction and processing of various minerals, including manganese, iron, and copper. The company operates primarily through its Projeto Sereno in Curionópolis, Pará, which has been active since 2016. Rmb plays a crucial role in supplying raw materials essential for industries such as steel manufacturing. The company is dedicated to sustainable mining practices and actively engages with local communities, contributing to job creation and environmental initiatives. Rmb's operations are supported by multiple mining titles and licenses granted by regulatory authorities, ensuring compliance with industry standards and environmental regulations.

3. Eurasian Resources Group

• Website: eurasianresources.lu
• Ownership type: Private
• Headquarters: Luxembourg
• Employee distribution: Kazakhstan 70%, United Arab Emirates 9%, Netherlands 5%, Other 17%
• Founded year: 2013
• Headcount: 10001+
• LinkedIn: eurasian-resources-group

Eurasian Resources Group (ERG) is a private mining company based in Luxembourg, founded in 2013. The company specializes in the extraction and production of key metals and minerals, including cobalt, copper, and aluminum. With a workforce of over 80,000 employees and contractors, ERG operates in nearly 20 countries, with a significant presence in Kazakhstan, Brazil, and Central Africa. The company plays a crucial role in supplying materials essential for industries such as automotive and renewable energy, particularly in the context of electric vehicles and solar panels. ERG is also recognized for its commitment to sustainability, engaging in various social investment projects and initiatives aimed at improving community welfare and reducing child labor in mining. Its integrated operations cover the entire value chain, from extraction to processing and marketing, ensuring a comprehensive approach to its business activities.

4. Société Équatoriale des Mines (SEM)

• Website: gabonmining.com
• Ownership type: Private
• Headquarters: Libreville, Estuaire, Gabon
• Employee distribution: Gabon 100%
• Founded year: 2011
• Headcount: 51-200
• LinkedIn: soci-t-quatoriale-des-mines

Société Équatoriale des Mines (SEM) is a private mining company located in Libreville, Gabon. Established in 2011, SEM focuses on the extraction and processing of key minerals, including gold, iron, and silver. The company serves various sectors, particularly construction and manufacturing, by providing essential raw materials. SEM operates through several subsidiaries, such as Milingui Iron and Steel Co S.A. and Mont M’Bilan Mining Co, which are involved in the exploration and exploitation of mineral resources. The company is dedicated to sustainable mining practices and actively promotes local transformation of extracted minerals to boost the Gabonese economy. SEM also emphasizes corporate social responsibility, engaging in initiatives that support local communities and environmental preservation. With a workforce of around 102 employees, SEM is positioned as a significant player in Gabon's mining industry, contributing to the country's economic development.

5. Zijin Mining Group

• Website: zjky.cn
• Ownership type: Private
• Headquarters: Xiamen, Fujian, China
• Employee distribution: Serbia 29%, China 19%, Suriname 18%, Other 33%
• Founded year: 1993
• Headcount: 10001+
• LinkedIn: zijin-mining-group

Zijin Mining Group Co., Ltd., founded in 1993 and based in Xiamen, Fujian, China, is a prominent mining and metallurgy company. The firm specializes in the exploration, extraction, and production of a variety of metal resources, including copper, gold, zinc, silver, lithium, and molybdenum. Zijin Mining serves various sectors, particularly manufacturing and construction, by supplying crucial raw materials necessary for industrial applications. The company operates globally, with significant employee distribution in Serbia, China, Suriname, Peru, and the Democratic Republic of the Congo. Zijin Mining is dedicated to sustainable practices and innovation, striving to enhance efficiency and reduce environmental impact in its operations.

6. Orovalle Minerals

• Website: orovalle.es
• Ownership type: Private
• Headquarters: Belmonte De Miranda, Asturias, Spain
• Employee distribution: Spain 100%
• Founded year: 2009
• Headcount: 201-500
• LinkedIn: orovalle-minerals

Orovalle Minerals, S.L. is a private mining company based in Belmonte De Miranda, Asturias, Spain. Established in 2009, it specializes in the extraction and processing of valuable minerals, including gold, copper, and silver. The company operates two key mining sites: the El Valle-Boinás and Carlés mines. Orovalle is a subsidiary of the Canadian company Orvana Minerals Corp., which is publicly traded on the Toronto Stock Exchange. The company is dedicated to sustainable mining practices, ensuring that its operations balance economic returns with environmental protection and social responsibility. Orovalle actively invests in local communities, generating significant employment opportunities and fostering regional development. The company also engages in ongoing geological research to identify new mineral resources, further solidifying its role in the mining industry.

7. PT. Huadi Nickel Alloy Indonesia

• Website: huadi.co.id
• Ownership type: Private
• Headquarters: Bantaeng Sub-District, South Sulawesi, Indonesia
• Employee distribution: Indonesia 100%
• Founded year: 2016
• Headcount: 1001-5000
• LinkedIn: pt.-huadi-nickel-alloy

PT. Huadi Nickel Alloy Indonesia, established in 2016, is a private company located in Bantaeng Sub-District, South Sulawesi, Indonesia. The firm specializes in the processing and manufacturing of nickel and nickel alloys, serving clients primarily in the manufacturing and energy sectors. With a focus on mineral processing, Huadi Indonesia aims to enhance the value of raw nickel materials through its operations. The company has a significant production capacity, with plans to produce up to 200,000 tons of feronickel annually, primarily for export to China. Huadi Indonesia operates multiple subsidiaries within the Kawasan Industri Bantaeng, contributing to the local economy and providing employment opportunities for the community. The company is committed to sustainable practices and aims to add value to Indonesia's mineral resources.

8. Damo Resources Pvt Ltd

• Website: damoresources.com
• Ownership type: Private
• Headquarters: Port Louis, Port Louis, Mauritius
• Employee distribution: Zimbabwe 100%
• Founded year: 2009
• Headcount: 501-1000
• LinkedIn: damo-resources-pvt-ltd

Damo Resources Pvt Ltd, established in 2009, is a private mining company headquartered in Port Louis, Mauritius. The company specializes in the exploration, mining, and processing of a variety of minerals and metals, including gold, tantalite, antimony, copper, tungsten, alexandrite, tin, coal, and iron. Damo Resources operates in several countries, with a significant presence in Zimbabwe, where they manage multiple mining projects. Their operations include extensive exploration work, drilling, surveying, and laboratory testing at both underground and surface mines. Damo Resources is committed to sustainable development, focusing on minimizing environmental impacts while maximizing social benefits for the communities in which they operate. They have established a reputation for responsible mining practices and community engagement, which are integral to their business model.

9. RIMA Industrial S/A

• Website: rima.com.br
• Ownership type: Private
• Headquarters: Belo Horizonte, Minas Gerais, Brazil
• Employee distribution: Brazil 100%
• Latest funding: Other (Debt), $25.0M, April 2025
• Founded year: 1987
• Headcount: 1001-5000
• LinkedIn: rimaindustrialsa

RIMA Industrial S/A, founded in 1987 and based in Belo Horizonte, Minas Gerais, Brazil, is a private industrial manufacturer with a workforce of approximately 1,339 employees. The company specializes in mining and metallurgy, focusing on the production of quartz and high-purity dolomite. These materials are vital for creating silicon-based alloys and magnesium, serving key sectors such as automotive and steel. RIMA operates a mining division that extracts around 250,000 metric tons of quartz and 180,000 metric tons of dolomite annually, employing modern extraction techniques that prioritize environmental sustainability. The company is also recognized for its commitment to social responsibility through the Vicintin Foundation, which supports local communities. In 2025, RIMA secured a funding amount of 25 million, indicating ongoing investment in its operations and growth.

10. Société Minière du Katanga (SOMIKA)

• Website: somika.com
• Ownership type: Private
• Headquarters: Lubumbashi, Haut-Katanga, Democratic Republic of the Congo
• Employee distribution: Democratic Republic of the Congo 94%, Other 6%
• Founded year: 2001
• Headcount: 1001-5000
• LinkedIn: somika-group-sarl

Société Minière du Katanga (SOMIKA) is a private mining company founded in 2001, located in Lubumbashi, Haut-Katanga, Democratic Republic of the Congo. The company specializes in the extraction and processing of copper and cobalt products, which are critical for industries such as electronics and automotive, especially in the context of renewable energy solutions. SOMIKA operates several mines, including Lupoto, Kimpe, Mabaya, and Kapapa, and has developed a state-of-the-art processing facility that adheres to international quality standards. Their production includes approximately 60,000 metric tons of copper cathodes and 3,000 metric tons of cobalt hydroxide annually. The company emphasizes sustainable practices and community empowerment, aligning its operations with environmental standards. SOMIKA has also expanded its operations to include sulfuric acid production, further diversifying its product offerings. With a workforce of around 826 employees, the company is committed to optimizing mineral resources and enhancing its production capacity.

11. Outotec

• Website: outotec.com
• Ownership type: Private
• Headquarters: Espoo, Uusimaa, Finland
• Employee distribution: Australia 16%, Finland 12%, Mozambique 11%, Other 61%
• Founded year: 1910
• Headcount: 1001-5000
• LinkedIn: outotec

Outotec, known as Metso, is an industrial equipment manufacturer based in Espoo, Finland, with a history dating back to 1910. The company employs approximately 1,800 people and operates globally, with a notable presence in countries like Australia, Mozambique, and Germany. Outotec specializes in aggregates production, minerals processing, and metals refining, providing a comprehensive suite of machinery, spare parts, and sustainability solutions. Their offerings are designed to enhance operational efficiency while minimizing environmental impact. The company emphasizes innovation, particularly in digitalization and sustainable practices, to meet the evolving demands of the industry. Outotec's commitment to sustainability is evident in their Planet Positive initiative, which aims to reduce emissions and improve energy efficiency across their product lines. This focus on responsible resource use positions them as a key partner for businesses in the metal and mineral sectors.

12. GFG Alliance

• Website: gfgalliance.com
• Ownership type: Family Owned
• Headquarters: Dubai, Dubai, United Arab Emirates (UAE)
• Employee distribution: Australia 68%, United Arab Emirates 16%, United Kingdom (UK) 9%, Other 6%
• Latest funding: Other (Debt), $40.0M, December 2022
• Founded year: 1992
• Headcount: 10001+
• LinkedIn: gfg-alliance

GFG Alliance is a family-owned collection of global businesses founded in 1992, with a significant presence in the steel, aluminium, and renewable energy sectors. The company operates through three main brands: LIBERTY Steel Group, ALVANCE Aluminium Group, and SIMEC Energy Group. GFG Alliance is dedicated to providing essential materials for industries such as construction and mining while pursuing a commitment to sustainability. They aim to achieve carbon neutrality by 2030, reflecting a proactive stance on environmental issues. The company employs over 30,000 people across 30 countries, with a notable workforce distribution in Australia, the UAE, and the UK. In December 2022, GFG Alliance secured $40 million in funding, indicating ongoing investment in their operations and initiatives. Their projects, such as the Whyalla Transformation Program, aim to modernize steel production and enhance their competitive edge in the market.

13. AlbChrome shpk

• Website: albchrome.al
• Ownership type: Corporate
• Headquarters: Tirana, Tirana, Albania
• Employee distribution: Albania 100%
• Latest funding: January 2022
• Founded year: 1991
• Headcount: 1001-5000
• LinkedIn: albchrome-shpk

AlbChrome shpk, based in Tirana, Albania, is a prominent mining company specializing in the production of chrome ore and ferrochrome. Founded in 1991, it has grown to become the largest producer of these materials in Albania, serving primarily the steel industry. The company is a subsidiary of Yılmaden Holding, which is part of the YILDIRIM Group, a significant industrial conglomerate based in Turkey. AlbChrome operates several chrome ore mines and metallurgical plants, including processing and enrichment facilities. The company has a strong export market, with its ferrochrome being shipped to 52 countries worldwide, including major industrial nations in Europe and Asia. AlbChrome is recognized for its high-quality ferrochrome, which is essential for stainless steel production. The company emphasizes sustainable practices, focusing on minimizing environmental impact while maximizing operational efficiency. It is also a member of the International Chromium Development Association, which underscores its commitment to industry standards and practices.

14. Assmang Beeshoek

• Website: assmang.co.za
• Ownership type: Private
• Headquarters: Johannesburg, Gauteng, South Africa
• Employee distribution: South Africa 100%
• Founded year: 1964
• Headcount: 501-1000
• LinkedIn: assmang-beeshoek

Assmang Proprietary Limited, established in 1964, is a private mining company based in Johannesburg, South Africa. It specializes in the extraction and production of iron ore and manganese, operating through three main divisions: iron ore, manganese, and smelting operations. The company is a joint venture between Assore and African Rainbow Minerals, both of which are significant players in the South African mining sector. Assmang's operations include the Beeshoek and Khumani mines for iron ore, and the Black Rock mining complex for manganese. The company exports its products primarily to the steel and alloy industries across Asia, Europe, India, and the United States. Assmang is committed to sustainable mining practices, focusing on safety, environmental stewardship, and community development, which are integral to its operational strategy.

15. Siyanda Resources

• Website: siyandaresources.com
• Ownership type: Private
• Headquarters: Johannesburg, Gauteng, South Africa
• Employee distribution: South Africa 100%
• Founded year: 2004
• Headcount: 10001+
• LinkedIn: siyanda-resources

Siyanda Resources, founded in 2004 and based in Johannesburg, South Africa, is a mining company that focuses on the extraction and processing of minerals, particularly Platinum Group Metals (PGMs) and Chrome. The company operates through several subsidiaries, including Siyanda Bakgatla Platinum Mine, which has rapidly grown since acquiring the Union Mine from Anglo American Platinum. Siyanda Resources is recognized for its commitment to sustainable mining practices and community development, ensuring that their operations benefit both the environment and local communities. They have established a strong presence in the industry by optimizing resource management and engaging in strategic partnerships. Their operations also extend to smelting and energy production, showcasing their multifaceted approach to the mining sector. Siyanda Resources aims to transform raw resources into valuable assets while maintaining a focus on ethical mining and environmental stewardship.

16. International Resources Holding

• Website: irh.ae
• Ownership type: Corporate
• Headquarters: Abu Dhabi, Abu Dhabi, United Arab Emirates (UAE)
• Employee distribution: United Arab Emirates 89%, Zambia 7%, Other 4%
• Latest funding: January 2016
• Founded year: 2022
• Headcount: 51-200
• LinkedIn: international-resources-holding

International Resources Holding (IRH) is a corporate entity based in Abu Dhabi, UAE, founded in 2022. The company specializes in the extraction and processing of metals and minerals, serving a variety of industries with high-quality raw materials and refined products. IRH operates through several business verticals, including mining, refining, and trading, and is committed to sustainable and ethical practices throughout its operations. The company has established a presence in multiple African countries, such as Zambia, Angola, and the Democratic Republic of Congo, where it engages in responsible mining practices and community development. IRH's mission emphasizes minimizing environmental impact while maximizing value for stakeholders, showcasing its dedication to both economic growth and ecological stewardship.

17. Fstco

• Website: fstco.com
• Ownership type: Private
• Headquarters: Tehran, Tehran, Iran
• Employee distribution: Iran 99%
• Founded year: 1994
• Headcount: 501-1000
• LinkedIn: fstco-

Fstco, officially known as Fakoor Sanat Tehran, is an engineering and industrial construction firm based in Tehran, Iran. Founded in 1994, the company has carved out a niche in the mining and metallurgy sectors, focusing on the construction of steel plants and mineral processing facilities. With a workforce of approximately 900 employees, including many engineers and specialists, Fstco has developed a robust portfolio of projects that cater to large industrial clients. Their services extend beyond construction to include engineering design, project management, and research and development through their advanced research center, which is recognized as a leading facility in the Middle East for mineral processing and metallurgy. Fstco's commitment to innovation and quality has enabled them to participate in significant projects, such as the construction of iron ore processing plants and copper refineries, further solidifying their position in the industry.

18. TVI Resource Development Phils., Inc.

• Website: tvird.com.ph
• Ownership type: Private
• Headquarters: Makati, Metro Manila, Philippines
• Employee distribution: Philippines 100%
• Latest funding: Other (Debt), $14.0M, September 2023
• Founded year: 1994
• Headcount: 1001-5000
• LinkedIn: tvirdph

TVI Resource Development Phils., Inc. (TVIRD) is a private mining company based in Makati, Metro Manila, Philippines, founded in 1994. The company specializes in the exploration, development, and production of precious and base metals, primarily focusing on projects such as Mabilo, Pan De Azucar, and Agata. TVIRD operates various mining projects that yield essential raw materials for the metal and mineral industries, including copper, gold, nickel, and pyrite. The company is committed to sustainable practices, having planted nearly 1.8 million trees across its project sites and supporting numerous educational initiatives in local communities. Recently, TVIRD secured funding of 14 million, which underscores its ongoing commitment to advancing its mining operations and enhancing its project portfolio. With a workforce of over 1,000 employees, TVIRD plays a significant role in the Philippine mining sector, contributing to both the economy and local communities.

19. Veneta Mineraria

• Website: venetamineraria.it
• Ownership type: Private
• Headquarters: Italy
• Employee distribution: Italy 100%
• Founded year: 1944
• Headcount: 51-200
• LinkedIn: veneta-mineraria-s.p.a.

Veneta Mineraria is an Italian mining company established in 1944, specializing in the extraction and production of mineral products such as pyrite, iron oxides, and kaolin. With a workforce of 51-200 employees, the company operates its own mining sites and processing facilities in Italy and Spain. Veneta Mineraria caters to various industries, including abrasives, steel, agriculture, and more, providing high-quality raw materials tailored to specific customer requirements. The company is committed to innovation and sustainability, actively engaging in research and development to enhance product performance and process efficiency. Additionally, Veneta Mineraria operates an internal laboratory, Veneta Lab, which offers advanced analysis services for both raw and processed mineral products, ensuring quality and compliance with industry standards. The company has built strong partnerships with research centers and universities, positioning itself as a reliable partner for developing customized solutions in the mineral sector.

20. CBH Resources Limited

• Website: cbhresources.com.au
• Ownership type: Private
• Headquarters: North Sydney, New South Wales, Australia
• Employee distribution: Australia 100%
• Founded year: 1983
• Headcount: 201-500
• LinkedIn: cbh-resources-limited

CBH Resources Limited, based in North Sydney, New South Wales, Australia, is a mining company founded in 1983. The company focuses on the extraction of zinc, lead, and silver, operating two key mines: the Rasp Mine and the Endeavor Mine. The Rasp Mine, located in Broken Hill, has a rich history dating back to the 1880s and was officially reopened in 2012. It produces significant quantities of zinc, lead, and silver, employing over 190 people directly. The Endeavor Mine, situated near Cobar, also plays a crucial role in the company's operations. CBH Resources is committed to sustainable mining practices, prioritizing health and safety, environmental protection, and community relations. Their approach includes regular assessments of environmental impacts and a focus on community engagement, ensuring that their operations align with both industry standards and local expectations.

21. Butia Iranian Steel Complex

• Website: bisco.midhco.com
• Ownership type: Private
• Headquarters: United States (USA)
• Employee distribution: Iran 100%
• Founded year: 2013
• Headcount: 1001-5000
• LinkedIn: butia-iranian-steel-complex

Butia Iranian Steel Complex, also known as Botiyeh Iranian Steel Company, was founded in 2013 and is based in Iran. The company is dedicated to the production of iron concentrate, pellets, and a variety of steel products. It operates multiple manufacturing facilities, including a pelletizing plant and a steel production unit, with a focus on enhancing the steel supply chain. The company aims to provide high-quality materials to sectors such as construction and manufacturing. Butia Iranian Steel Complex is part of a larger holding company, MIDHCO, which invests in mining and mineral industries. The complex spans 663 hectares and includes advanced facilities designed to minimize environmental impact while maximizing production efficiency. The company has made significant investments in technology and infrastructure to support its operations, including a combined cycle power plant to ensure energy efficiency.

22. Assore Group

• Website: assore.com
• Ownership type: Private
• Headquarters: Sandton, Gauteng, South Africa
• Employee distribution: South Africa 97%, United Kingdom (UK) 3%
• Founded year: 1927
• Headcount: 10001+
• LinkedIn: assore-ltd

Assore Group, based in Sandton, Gauteng, South Africa, is a private mining company founded in 1927. The company focuses on the extraction and supply of base minerals and metals, including manganese, iron, and chrome ores. Assore serves various businesses in the manufacturing and industrial sectors, providing essential raw materials necessary for production. The company operates several mining ventures, including a 50% interest in Assmang Limited, which it controls jointly with African Rainbow Minerals Limited. Assore also has full ownership of the Dwarsrivier Chrome Mine and Wonderstone, along with strategic investments in other ventures such as Gemfields Group and Atlantic Lithium. With a strong emphasis on sustainable mining practices, Assore aims to create long-term value while managing mineral reserves responsibly. The company has a significant operational workforce and maintains a global presence, primarily in South Africa and the UK.

23. Ariab Mining Company _SUDAN

• Website: ariabmining.net
• Ownership type: Private
• Headquarters: Khartoum, Khartoum, Sudan
• Founded year: 1992
• Headcount: 501-1000
• LinkedIn: ariab-mining-co-sudan

Ariab Mining Company, based in Khartoum, Sudan, is a private entity established in 1992. The company specializes in the extraction of gold and base metals, operating in a region known for its rich mineral resources. With a workforce of approximately 501 to 1000 employees, Ariab has produced more than 2.8 million troy ounces of gold since its inception. The company manages extensive mining concessions that span over 43,000 square kilometers, primarily located in the Arabian Nubian Shield, a geological formation rich in critical minerals. Ariab Mining is dedicated to sustainable mining practices and actively engages with local communities, providing essential services and contributing to local development. Their operations include advanced mineral processing techniques and a commitment to health, safety, and environmental standards, ensuring minimal impact on the surrounding areas. The company has also participated in international mining forums, showcasing its projects and potential to attract investment.

Metal And Mineral Manufacturing Insights: Key Companies

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