Henan Ouber Technology Co., Ltd. is a manufacturer of OLED intermediates and Fullerene Nano materials. OLED intermedaites main including Trianzines, Carbazole, Amine, Anthracene, Biphenyl, Furan, Naphthalene and Isoquinoline. Fullerene Nano materials main including Fullerene C60, Fullerene C70, PCBM and so on. We have 1 R&D center and 1 production plant, have strictly QC system. Great team will offer you high quality products with lower price. Welcome to contact us to know more details.