Dr. Wieland GmbH & Co. KG

Tianjin Guangfu Fine Chemical Research Institute (General Partnership) has been committed to researching and developing new products, standard substances, and standard solutions that are in short supply in the market for many years, and assisting the

BassTech supplies organic chemicals, inorganic chemicals and engineered polymers for the fabrication of products including structural clay, bitumen modification, metal treatment, electronics, monomer inhibitors, refractory binders/deflocculants and m

Anhui Jinbang Pharmaceutical Chemical Co., Ltd. was founded in 1995. It is a provincial-level contract abiding and trustworthy enterprise, with AAA level bank credit and self operated import and export rights. Jinbang is committed to fine chemicals,