Since 1996, the company has established a modern chemical synthesis and preparation production base in Liangxiang Economic and Technological Development Zone, covering an area of 1 10 mu. Total workshop area18000m2, of which clean workshop area is 4900m2. The production system includes 1 injection workshop, 2 tablet workshops, 1 external workshop and 1 synthesis workshop. 200 1 12 15, all the workshops of our company have passed GMP certification. Over the years, enterprises have paid attention to internal management and external market expansion, and paid attention to contracts and keeping promises, and achieved good economic and social benefits. The enterprise has been rated as the national advanced enterprise of quality and benefit, the national advanced unit of health industry enterprise and the demonstration unit of scientific and technological achievements promotion of all military enterprises in China for many times. Since its establishment in 1989, it has been ranked among the top 20 economies in Beijing High-tech Industrial Development Zone for nine times, and 1 1 was named as a "contract-abiding and trustworthy unit" in Beijing.