Artemisinin, artesunate, artemether, double hydrogen artesunate, MaQin cough syrup production lines through the national new version of GMP (pharmaceutical production quality management standard certification. Company is artemisinin production area took the lead through the national GMP certification enterprises. Company's production quality control system for the world health organization (who) on-site inspection and acceptance. PQ certification inspection of the scene by the world health organization and the world sigma sanofi pharmaceutical giant, France, Italy and India customer of supplier audit, since 2008 it has been an important partner of France's sanofi.