Hubei Teyer Pharmaceutical Co., Ltd. is a combined pharmaceutical enterprise specialized in producing chemosynthesis bulk drug, which is designed and operated strictly according to international GMP standard. Our company devotes itself to the R&D and manufacture of the featured bulk drug. More than 10 kinds of bulk drug have obtained the SFDA approval and acquired the international GMP certificates. the leading products includes ganciclovir, valacyclovir hydrochloride, captopril, zolmitriptan, esmolol hydrochloride, famciclovir, tiopronin, racecadotril, mycophenolate mofetil, acyclovir, valganciclovir hydrochloride, and the related intermediates etc. Our company dedicates to building itself as a international company, and takes active part in international market explore. So far, our company has established a long-term and steady business relationship with the famous foreign pharmaceutical companies, such as the TEVA etc. Beside domestic market, our products have been sold well to Middle East, India, South America, and Africa.