What are the income sources of Shougang Group?

Shougang Group (full name Shougang Group Co., Ltd. [1]) is a super-large state-owned iron and steel enterprise, established in 19 19, and headquartered in Beijing. [2] The enterprise has developed into a large enterprise group with cross-industry, cross-region, cross-ownership and transnational operation, mainly engaged in steel industry, mineral resources industry, environmental industry, static transportation industry, equipment manufacturing industry, construction and real estate industry, producer services industry and overseas industries. [2] The main product is wire rod, which can produce wire rod products with a specification of ∮ 5.5-14 mm. From 20 18 to 12, Shougang Group Co., Ltd. announced in Fortune magazine "20 18 China's most influential innovative company".