Afine Chemicals Limited established in January of 2005 and Located in Hangzhou, China as a comprehensive sales and trading company. We have three independent business units: Fine chemicals division and Pharmaceutical division and Medical devices Finechem department is specializing in a variety of optical brightener and textile auxiliary as well as Optical Brightening Agent, Dyestuffs, Pigments and other fine chemicals. Pharmaceutical division is focusing in contracting R& D, marketing and ...