Haiqiang Chemicals Co., Ltd. | Address: No.407 Tianyuange, No.218 Daomao Xiang, Hangzhou, Zhejiang 310004, China 
www.haiqiangchem.com | Send Inquiry | Phone: +86-(571)-86465881
Haiqiang Chemicals Co., Ltd. specializes in manufacturing intermediates for dye & pigments, APIs, food & feed additives and fine & inorganic chemicals. Benzene series include 2,4-diaminobenzenesulfoni more...