Principal businesses of the company include industrial investment and investment management; petroleum and production, storage and transportation and Supplying, repairing and producing oil drilling parts and supplying spare parts for oil rigs.
wholesale and retail of oil products; production, sales, storage, transportation of petrochemical products, and other chemical products; design, consulting, construction and installation of petroleum and petrochemical engineering projects; overhaul and maintenance of petroleum and petrochemical equipment; R&D, manufacturing and sales of electrical and mechanical equipment; import & export, including import and export agency business of self-supporting products and commodities and technologies; foreign project contracting, bidding and purchasing; international storage and logistics business.