At present, the company adopts the most advanced intelligent production equipment and testing equipment in China. The company focuses on product optimization and R & D. The company has advanced professional standards in China, with three API intermediates including Chinese medicine extraction, traditional Chinese medicine decoction pieces and chemical synthesis as the leading production lines, mainly taking vitamin D series (VD2, VD3), rutin series, Andrographis series and pueraria series as the main products, which are designed and constructed in strict accordance with the requirements of the new national GMP specification.