Our company, established in 1986 as a private company, is an ISO9001,ISO14001,OHSAS 18001 & GMP certified manufacturer of intermediates for pharmaceuticals, pesticides, dyes and electronic & photographic chemicals, as well as a provider of contract/toll manufacturing services with over ten years experience. Our company now operates three sites, with two in the Zhejiang Province and the third in Jiangsu province. To make our partners more competitive is the mission of our company. We always keep regular communications with our customers, we attach much importance to IP protection & EHS (Responsible care). We continuously improve our R & D and production capabilities, strive for innovation and excellence. You are warmly welcomed to visit us and discuss more.