Shaanxi Antong Biotechnology Co., Ltd. A professional Manufacturer of API&Pharmaceutical intermediates in China. has a registered capital of 1 million yuan and is one of dynamic foreign trade companies in the Chinese market. We have a pharmaceutical raw material production plant and a reagent R&D center. We now have complete product line. In addition, we have developed and produced tens of thousands of reagents. We also have the business of custom synthesis of various organic compounds as a...