Shantou Xilong Chemical Co., Ltd.

[ Manufacturer Trader ]Main business are Chemical reagent, Chemical material.

Tianjin Dagang Yizhong Chemical Factory

[ Manufacturer ]Main business are Anhydrous calcium chloride, Disodium elhylene diamine tetracetate, etc.

Wuxi Jiasheng High-tech. Modified Material Co., Ltd.

[ Manufacturer ]Main business are Chemical product

Hebei Wuyi Huafeng Photosensitive Material Factory

[ Manufacturer ]Main business are Ammonium thiosulfate, Iron ammonium salt