Xi’an Zijingtang Biotechnology CO., Ltd is a high-tech enterprise that specializes in research, development, manufacture and sale on active pharmaceutical intermediates and active constituents of natural medicinal plants. The headquarters is located in xi’an High-Tech industries Development Zone (XHTZ). The company is a complementary research and technology of high-tech enterprise. Relying on dozens of self-cultivating chemical synthesis,extraction, pharmaceutical high-tech talent, as well...