Ngan Hoang Nguyen

Song Da Corp. JSC engages in the provision of residential building construction services. Its activities include construction of power plants, manufacture and supply of construction materials and equipment, and real estate business. The company was founded on June 1, 1961 and is headquartered in Ha Noi, Vietnam.

Song Da-Hoang Long JSC engages in the investment of real estate. Its also constructions of civil, industrial, transport, irrigation works, technical infrastructure projects, housing and urban services. The company was founded on July 7, 2009 and is headquartered in Son La, Vietnam.

North West Electric Investment & Development JSC engages in generation and distribution of electricity. It is also involved in construction of hydro power plants, electricity consultant services, and construction of other civil works. The company was founded on June 16, 2006 and is headquartered in Son La, Vietnam.

Thai Nguyen Iron & Steel Corp. engages in the manufacture of iron and steel products. Its products include roll steel, rebar steel, furnace steel, letters steel and iron. The company was founded on June 4, 1959 and is headquartered in Thai Nguyen, Vietnam.

Thai Hung Trading JSC engages in manufacture and sale of steel products. Its products and services include iron and steel agents; structural construction; scrap steel and embryology; repair and overhaul automotive; transportation; import and export; and tourist and hotel services. The company was founded by Thai Quoc Nguyen and Cai Thi Nguyen on May 22, 1993 and is headquartered in Thai Nguyen, Vietnam.

BCH JSC engages in the manufacture and trading of steel billet, construction steel, metal scrap, and coke coal. The company was founded on March 10, 2004 and is headquartered in Hai Duong, Vietnam.