5,5-Diphenylhydantoin Doxycycline hyclate Doxycycline monohydrate Fosphenytoin sodium Metacycline hydrochloride Phenytoin sodium Rofecoxib | Company ProfileWe are a modern private enterprises specialize in manufacturing, R&D and self-exporting the APIs (active pharmaceutical ingredients) and intermediates. The factory has several production lines and the necessary assorted warehouse, quality center and other needed accessories. Our Doxycycline Monohydrate was US FDA approved in Dec. 1999, and in May 2005, Our Doxycycline Hyclate together with Doxycycline Monohydrate obtained the European COS certificate. Your inquiry to Kunshan Chemcial & Pharmaceutical Co.Ltd |