Shangyu Zhengkang Chemical Products Co., Ltd

Yichang Zhongyitai Trading Co., Ltd. is a professional company engaged in the operation of special chemicals. The company is committed to providing related products for domestic chemical, pharmaceutical, materials, petroleum, food and other industrie

Rugao Wanli Chemical Co., Ltd. was founded in 1996 and is a production-oriented enterprise engaged in the production of cationic surfactants, amphoteric surfactants, nonionic surfactants, printing and dyeing auxiliaries, and phase transfer catalysts.