Our company is our company is engaged in oilfield chemicals and other fine chemicals production and technical services enterprises. In 1999 by the state-owned enterprises (established in 1958 the original Chengdu plant extract) the overall restructuring of Chengdu Chuanfeng chemical engineering limited liability company, is the first batch of oil chemical agent enterprise network. Since 1973, the company has been specializing in the production of oilfield chemicals, and has been among the first batch of chemical agents, first class network manufacturers and major oil fields in PetroChina oilfield...