Yantai Wanrun Fine Chemical Co., Ltd. was established in 1995.
1998 Yantai wanrun headquarters was completed and moved to the headquarters.
In 2003, the production base of 1 1 10,000 square meters was started.
In 2006, the first phase of the production base was completed and the fifth workshop was officially put into production.
In 2008, it was restructured into a company limited by shares.
Workshop No.7 was built on 20 10, and it was also the first GMP workshop of the company.