XENOPS Chemicals GmbH & Co. KG

Our company, PRE-VENT GmbH, specialises in the production and distribution of control units. For more than ten years, we have been producing our own brand of control valves: PRE-VENT®! Our products are manufactured to the highest quality standards,

Changzhou Jiana Chemical Co.,Ltd mainly engages in sales of fine chemical products, and the company has professional production base-Shangqiu Jiana Chemical Co., Ltd. It is a professional pesticide intermediate and water treatment agent manufacturer

Tianjin Jingqiang Chemical Co., Ltd. is a company specializing in the operation of chemical raw materials, mainly engaged in organic chemical products such as ethylamine, ethyleneamine series, methane chloride series, alcohol ether, alcohol amine, he