Petrex (Shanghai) Co., Ltd. was founded in 2012 and invested by Petrex GmbH (established in 1999) where located in Kempen, Germany. Petrex GmbH has developed into one of the leading sales, marketing and distribution companies of raw materials made in China for fine chemical products and pharmaceutical products. Our teams in Germany, Netherland and China are dedicated to excellence in every phase of the procurement and sales system. Our concept is to maintain long-term strategic cooperative relations, quality, integrity and efficiency for both suppliers and customers.

Petrex (Shanghai) Co., Ltd. act as the exclusive distributor and supplier of products designated by many well-known European chemical companies in China. We became the sole selling agency of Phenothiazine D Prills (CAS No.: 92-84-2) on behalf of Allessa GmbH in China since 2013.