Qingdao Long-Hai Chemical Co., Ltd.
Qingdao Long-Hai Chemical Co., Ltd. is an economic entity with scientific research, manufacture and trade, which is specialized in producing metal complex solvent dyes. We produce solvent dyes mainly as per CIBA or BASF 's quality standards. The quality of our dyes is better than any other products of the same kind in domestic market. We are willing to cooperate with wide customers, home & abroad, on the basis of equality and mutual benefit.