1993： SanLengBio start with production of Andrographis Paniculata Extract and St. John’s Wort Extract in ZiYuan Pharmaceutical Company.

1997： Success in developing Ginkgo Biloba Extract and achieving innovation on manufacturing technique of Triptolide from Tripterygium wilfordii Hook. f. (Thunder God Vine).

2003： Lingchuan manufacturing base was built and passed China’s Food and Drug Administration GMP audit.

2004 :  Lingchuan manufacturing base was officially named after Guilin Sanleng Biotech Co., Ltd. .

2016： The new Suqiao manufacturing base started to be established.

2017： Suqiao manufacturing base starts operation and focuses on producing Monk Fruit Extract and Ginkgo Biloba Extract etc.

2019： NATCO joint venture was set up in the United States to further expand international business.