The current major producers : ethylene production process using chemical agents, oil refineries with refining and oil additives for chemical agents three series, a number of varieties of additives petrochemical products.

• 目前主要生产：乙烯生产过程用化学助剂，炼油厂用炼化助剂和油田专用化学助剂三大系列，多个品种的石化助剂产品。