King-tiger Pharm-chem. is a professional high-tech pharmaceutical technology development company. Its core business included: 1) Researching and developing, Separating and purifying from the traditional Chinese medicine and natural plant herb to find compounds which has significant biological activity; 2) Supplying and contracted manufacturing (under GMP condition) of the newest-marketing APIs, pharmaceutical intermediates. The representative products were Astragaloside IV, Galangin, solifenacin intermediates, etc. Kin