The Shanxi Tianbao Wind Power Flange Co in Dingxiang county, Shanxi province, has 60 million yuan ($9.63 million) in registered capital, and more than 300 employees.
The Yangquan Coal Industry Group, established in January 1950, is one of Shanxi province's five largest coal groups, with total assets of 63.9 billion yuan ($10.4 billion).
Shanxi province's Guoxin Energy Development (Group) Co, which was founded in 1981, is a large State-owned energy group with various businesses, with gas, coal transportation, and trade as its pillar businesses.
The Shanxi Luan Energy Development and Environmental Protection Co was founded in 2001, to work on part of the Qinshui Coal Field, on a 1,334-square-kilometer area with around 9.82 billion tons of coal reserves.
Jinchen Anthracite Mining Group (JAMG) was built in 1958 and established itself as the largest coal chemical enterprise. It is an important production base of quality anthracite.
The Taiyuan Heavy Machinery Group Co Ltd was founded in 1950 as the first state-owned heavy machinery company, both designed and constructed by the government since 1949.