Jiuquan Steel Group Co., Ltd.

[ Manufacturer ]Main business are Steel, Pig iron.

China Lanxing Harbin Petrochemical Co., Ltd.

[ Manufacturer ]Main business are Lubricating oil, Phthalic anhydride.

Zibo Baoshan Hengtai Chemical Plant

[ Manufacturer Trader ]Main business are Chemical products

Tianjin Zhonghe Chemical Factory

[ Manufacturer ]Main business are Organic chemical raw material.

Suzhou Synthetic Chemical Co., Ltd.

[ Manufacturer ]Main business are Chemical product

Shandong Qifeng Group Co., Ltd.

[ Manufacturer ]Main business are Decorative base paper, Cis-butenedioic anhydride, Microcomputer alarm device .

Dandong Mingzhu Special Resin Co., Ltd.

[ Manufacturer ]Main business are Ion exchange resin.

Zouping County Dongfang Chemical Industry Lo., Ltd.

[ Manufacturer ]Main business are Chemicals, Water treatment agents, Scale inhibitors, Corrosion inhibitors, Dispersants, Bactericide and Algicide flocculant.

Taiyuan Qiaoyou Chemical Co., Ltd.

[ Manufacturer ]Main business are Cis-butenedioic anhydride, Allomaleic acid, Coking benzene, Methylbenzene, Xylene.

Shandong Taihe Water Treatment Co., Ltd.

[ Manufacturer ]Main business are Water finishing agent