Huyen Minh Nong

Vietnam National Coal & Mineral Industries Holding Corp. Ltd. engages in exploring, investing, exploiting, processing, and selling of coal and minerals products. Its other activities include production and sale of industrial explosive materials and ammonium nitrate; investment, construction, and manufacture of electricity, and other activities related to main businesses. The company was founded on October 10, 1994 and is headquartered in Ha Noi, Vietnam.

Thai Nguyen Non-Ferrous Metal JS engages in precious metal ore mining. Its activities include mining and processing of ferrous and precious metals, iron ore, non-ferrous ore, and non-ferrous metal; chemical mining and mineral fertilizer products; and production of iron, steel, and cast iron. The company was founded on May 10, 2005 and is headquartered in Thai Nguyen, Vietnam.

Minerals Joint Stock Company N03 - VIMICO engages in exploration, exploitation, processing and trading of minerals. Its other activities include project planning, investment consulting, construction of geological works, mining, mineral refining and processing works, construction of civil, industrial, traffic, irrigation, installation residential electricity, and industrial electricity. The company was founded on August 4, 1992 and is headquartered in Lao Cai, Vietnam.

Lao Cai Gold JSC engages in mining and processing of refined gold ore. Its gold ore is from Minh Luong gold mine. The company was founded on September 18, 2007 and is headquartered in Lao Cai, Vietnam.

Vimico - Cao Bang Bang Giang Travel & Trading JSC engages in the operation of a hotel business. It offers hotel accommodation, massage services, karaoke rooms, gift shops, restaurant services, and meeting and seminar rooms. It is also involved in office space leasing. The company was founded in 1996 and is headquartered in Cao Bang, Vietnam.