HANGZHOU HOLYPHARM BIOTECH CO.,Ltd is professional supplier of active pharmaceutical ingredients and intermediates; agrochemicals and Veterinary products. We are specialized in contract R&D and custom manufacturing. With our head-office in the capital of Zhejiang Province: Hangzhou. We have our basic plants located Zhejiang and Jiangsu Province. Supported by our highly qualified team of professor and technicians, we have rich experience on a wide range of chemical reactions and fermentation form multi gram scale to hundred tons scale according to customs ' requirement. Moreover, we are quite strong on registration. Our products have been registered in India, Vietnam, Latin, America, Turkey, etc.