About us

Harbin Kanwinn Biochemical Tech Co.,Ltd., formed in 1988, is consisted of Research & Development Center; Synthesizing Lines and trade Departments. Kanwinn whose activities are involved in researching, synthesizing and trading chemical intermediates is among the leading suppliers of speciallized intermediates to the chemical, pharmaceutical, fine chemical, textile and pigment industries domestically and abroad. Its products are formed three families that are Tannic acid and its derivatives; Soybean's by-products and Pharmaceutical ingredients. These intermediates are marketing well in Japan, America and Europe. The annual turnover exceeds 3 million US dollar. Every year, our technical team develops and optimizes new synthetic routes for several commercial intermediates. Furthermore, We can also provide custom manufacturing, contract research and marketing services. You are welcomed to inquire, to contact us and to collaborate with us.