LONGi Magnet Co., Ltd. is a private company headquartered in Liaoning, China. The firm manufactures industrial magnetic equipment.

Part of BGRIMM Technology Co., Ltd., BGRIMM Machinery Technology Co., Ltd. is a Chinese company located in Beijing. The firm engages in mining; manufactures and distributes mining machinery and metals. BGRIMM Technology Co., Ltd. acquired BGRIMM Machinery Technology Co., Ltd. from Bgrimm Technology Group Co. Ltd. on November 20, 2015 for $62.40 million.

Chengdu Leejun Industrial Co., Ltd. engages in the design and manufacture of roller press. It offers roller press and associated equipment which is mainly applied for grinding of brittle materials in cement and building materials industry, as well as the mining, metallurgy, and chemical industry; and aviation components and tools. The company was founded on November 23, 1999 and is headquartered in Chengdu, China.

Jiangsu Jingkai Zhongke Superconducting High Technology Co., Ltd., established on 2010-03-02, Business scope includes superconducting magnetic separation equipment,Mining Special Equipment,Technology research and development of special equipment for environmental protection,technical consulting,manufacture,processing,Sales;road general cargo transportation;Self-operated and agent import and export business of various commodities and technologies,Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Changsha Research Institute of Mining & Metallurgy Co., Ltd. is a Chinese company located in Changsha and ultimately controlled by the Government of China. The firm focuses on the development and application of high-efficient mining and metallurgy equipment.

Cnbm Bengbu Design & Research Institute For Glass Ind Co. Ltd. engages in the research of building materials and light industrial products. The company was founded on August 6, 1996 and is headquartered in Bengbo, China.

Ansteel Group Mining Co., Ltd. engages in the iron ore mining. Its business includes prospecting, mining, beneficiation, and pellet production; mining process design and development; engineering technology output; and industrial chain of metallurgical mines. The company has iron mines, ore dressing plants, modern sintering plant, pellet plants, and auxiliary mines such as limestone, manganese ore and activated lime. Its industrial management consists of exploration industry,\nmining industry, mineral processing, civil explosion engineering, and mining engineering. The company was founded on May 29, 1984 and is headquartered in Anshan, China.

Ganzhou Jinhuan Magnetic Separation Technology Equipment Co., Ltd., established on 2002-11-11, Business scope includes magnetoelectric,electronic,electric,mine,Metallurgical equipment(The above except special equipment)development,Production and sales;Complete set of mining equipment(Except special equipment)installation,debugging,Technical Services;Mine process test;metallurgical products,Electronic component,magnetic material,Non-ferrous materials,Development of ferrous metal materials,processing,Sales;Import and export of related products of the enterprise(The state restricts the company to operate or prohibits the import and export of commodities and technologies except);Manufacturing of special equipment for metallurgy;Sales of special equipment for metallurgy;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Non-residential real estate leases,Construction Engineering Construction(Operate with a valid license)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Yueyang Dalishen Electromagnetic Machinery Co., Ltd. is a Chinese private company located in Yueyang. The firm manufactures electromagnetic equipment.

Bgrimm Technology Group Co. Ltd. (doing business as BGRIMM) is a Chinese company located in Beijing and ultimately controlled by the Government of China. The firm operates as a research institute. It was founded in 2000. Long Han is the current CEO of the company.

Guangzhou Yueyouyan Mineral Resources Technology Co., Ltd., established on 2008-06-11, Business scope includes environmental protection technology promotion services;Environmental Technology Development Services;Engineering and Technology Research and Experimental Development;Mining machinery manufacturing;Manufacturing of non-ferrous metal alloys;

Shijiazhuang Jinken Technology Co., Ltd., established on 2009-01-06, Business scope includes research and development of electromagnetic beneficiation equipment,manufacture,Sales;electronics,Instrumentation,hardware,Wholesale of building materials,retail;Machinery and Equipment Leasing;Equipment,Maintenance of instruments and meters;Development and application of magnetoelectric technology;Technology Development of Refractory Mine,consult;Processing of electrical control cabinets;Sales of Equipment Signage;Self-operated and agent import and export business of various commodities and technologies,Except for goods and technologies restricted or prohibited by the state.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Maanshan Tiangong Technology Co., Ltd., established on 2004-09-06, The business scope includes complete sets of sewage treatment equipment,Smart Clearance System,Mineral processing equipment,Development of energy-saving equipment,Production,Sales;technical consulting,manage,Serve;Comprehensive utilization technology research and process design of metal and non-metal resources;Engineering technology research and application of magnetic separation technology;Environmental engineering construction;Intelligent clearing system engineering construction,Intelligent control and software design;Self-operated or agent import and export business of various commodities and technologies(Except for commodities and technologies that are restricted by the state to operate or prohibited from import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hebei Iron & Steel Group Mining Co. Ltd., part of Province of Hebei, is a Chinese company located in Tangshan. The firm provides enterprise management, mine mining, blasting, technical consulting, mining machinery and equipment manufacturing services. It was founded in 1996.

Korea Institute of Geoscience & Mineral Resources is a South Korean private company that provides geoscience research services.

Sinosteel Maanshan General Inst of Mining Research Co., Ltd. provides mineral resource comprehensive utilization services. It offers mining, mineral processing, geotechnical, mine safety, environmental protection, and related technical and technical engineering services. The company was founded in 1963 and is headquartered in Maanshan, China.

Chongqing Vanadium and Titanium Technology Development Co., Ltd., established on 2014-12-26, Business scope includes general items:Research and development of smelting technology,Communication and Promotion,Production,Sales:Metallurgical charge,Titanium slag,Ilmenite,Non-ferrous metals,steel,Chemical Products(Free of Hazardous Chemicals),Electrical Equipment,wholesale,retail:Metal materials and products,Green facilities,Low Energy Products(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Harbin Yonghengxin Technology Development Co., Ltd., established on 2013-04-26, Business scope includes technical research and development of mining energy-saving equipment,Technology Promotion,technology transfer;Sales;Equipment.

Placer Dome, Inc. owns & explores gold mines. It produces copper, silver as a byproduct of its gold mining. It has interests in different mines in Australia, the Americas, Papua New Guinea, South Africa and Tanzania. Placer Dome was formed in 1987 and is located in Vancouver, Canada.

Part of Province of Yunnan, Yunnan Tin Group (Holding) Co. Ltd. is a company headquartered in Gejiu, China. The firm smelts, manufactures, and distributes tin, other non-ferrous metals, and minerals. Wenxiang Gao is the CEO, in this role since 2008.\nThe company says this about itself: Yunnan Tin Company Group Limited (YTC), a century-old industry, is the largest production and manufacturing base in the world for metal Tin and the largest production center for tin profiles, tin chemicals and arsenic chemicals in China. It is also the biggest precious metals research and development center in China. With its leading role in Chinese tin industry and adequate international competitiveness, YTC is listed as one of the top 520 largest Chinese industrial enterprises sponsored by the Chinese government and one of the top Ten Group Enterprises prioritized by Yunnan Provincial Government.