1, Chongqing Yang Xuan Chemical Co., Ltd.

Main products: polyaluminum chloride, polyferric sulfate, polyacrylamide, baking soda, baking soda, flake caustic soda and soda ash.

Address: No.9 Guifu West Road, Shuanglong Lake Street, Yubei District, Chongqing.

Established: 20 15-05- 13

2. Guangzhou Jielong Chemical Co., Ltd.

Main products: ammonium persulfate, industrial salt, flake alkali and oxalic acid.

Address: c3 1, Chemical City, Puxing Road, Dongpu Town, Tianhe District, Guangzhou.

3. Longquan Zhoufang Fine Chemical Co., Ltd.

Main products: ferric chloride, sulfuric acid, hydrochloric acid, glucose, polyacrylamide and sodium acetate.

Address: No.20, Taxia New Village, Jianchi Street, Longquan City (Macheling).

Establishment date: 20 15-03-27.

4. Shanghai Yongyu Environmental Protection and Energy Saving Technology Co., Ltd..

Main products: the company cooperates with many universities and chemical research institutes, and the products developed mainly include polyaluminum chloride (solid and liquid) and polyferric sulfate.

Address: Room 2398, Building 8, No.25 North Street, Waigang Town, Jiading District, Shanghai.

Establishment date: 20 14-08-07.

5. Yangzhou Rixing Biotechnology Co., Ltd..

Main products: production of glucosamine hydrochloride, chitin, chondroitin sulfate, chitosan oligosaccharide, shrimp paste, l- aminoanthraquinone, anthraquinone, agmatine sulfate and astaxanthin.

Address: No.2 Tongxin Road, Gaoyou Town Industrial Park, Gaoyou City.

Established in June 2004-18.