We, Dalian Wista Pharma Co., Ltd, is a professional Pharma-chem company founded in the year of 2007, dedicated in manufacturing and marketing APIs & Intermediates of Antifungal, Antivirus, Antihepatitis, Antirheumatic and Ophthalmic drugs and some special chemicals. Wista also offers integrated services for partners: Pharma-tech development, IDL registration and formulations distribution.