Brother organic synthesis research and development production of OLED materials and pharmaceutical intermediates. we has more than 200 products, containing boric acid compounds, anthracene and carbazole class, fluorene, pyrene, sanya, benzene, pyridine, 2 benzene and thiophene, 2 coumarone, benzene and imidazoles, imidazole and pyridine, benzene, diphenyl methane, piperazine, pyrrole, benzene and indoles, heterocyclic phenyl ethyl ketone, etc. Our r&d team has two organic synthesis, Ph.D., engineers, 4 amplification engineers. All technical personnel in organic synthesis industry experience more than eight years. Currently has 200 square meters of independent research and development laboratory, zoom in lab, a 500 - square - meter can, monthly production of 50 kg or less 2 synthetic chemical plant, the monthly production capacity of 5 tons. All our product storage are the third party testing data before the re-inspection (analysis research institute) sincerely hope cooperation with you