Shanghai Qingteng Biotechnology Co., Ltd. is a manufacturer of rifamycin and its derivatives. We have been producing rifampicin since 1997. At the same time, we have explored different chemical fields and achieved good results in dye intermediates and polyurethane raw materials. We have two production bases in Henan and Inner Mongolia, which can provide high quality products in line with GMP and ISO9001 standards.

Pharmaceutical APIs and intermediates mainly focus on anti-tuberculosis, deworming and other APIs and their intermediates.Dye intermediates are mainly used in fur dye intermediates, including oxidized dyes, direct dyes and semi-permanent dyes.Polyurethane raw materials mainly produce thiophosphate triphenyl isocyanate (TPTI) and triaminotriphenyl thiophosphate.

We do it“Quality,Responsibility,Service” enterprise spirit,we practice“Win-Win,be a trusted partner”, Strive to improve the company's management level and employees' professional ability, and actively explore different fieldsWin-win with partners is our development concept, welcome friends at home and abroad to cooperate and create a better future!