Espaseme

Shanxi Tianlong Chemical Industry Co., Ltd. was founded in 1984 and completed its restructuring and expansion in 1999. It has 22 scientific researchers and over 150 employees. Since its establishment, the company has been committed to the research an

Main products: Deiss Martin oxidant, tris (pentafluorophenyl) borane, 5-bromothiazole, 6-hydroxyindole, 2-amino-4-chloropyrimidine, 2-chloro-4-aminopyrimidine, 2,4,6-trichloro-5-methylpyrimidine, 2-carboxylic acid-5-bromopyrimidine, etc. Reopening Bi

TopChim is an established research-driven chemical company, specialising in paper and cardboard coating technology, based in Belgium and Brazil, operating in Europe and Latin America. The company applies the latest technologies in chemical science to