1. March 1984, the establishment of Sichuan Soan Berberine Factory, it was belonged to enterprise of colletive ownership.

2. May 1985, Sichuan Soan Berberine factory was changed to be enterprise of individual ownership.

3. August 2009, Sichuan Soan Berberien facotry was named by Chegndu LinXiang Herb Co.,Ltd.

4. In 2013, we got the land use right for our new production line.

5. In 2014, we began to construction fro our new production line.

6. In 2015, we got the license of raw materials developping in Lao.