Liaoning? Fengrui? Natural? Biotechnology? Co.,? Ltd., with over 30 years’ experience in R&D on milk thistle extraction, is a professional manufacturer specialized in extraction of milk thistle and relevant research and development on this plant. Covering an area of 40,000 m2 , the company is the biggest production unit in China with modern and digitalized facility, which ensures an annual capacity of 700 tons of milk thistle extracts and 5,000 tons of finished product; having a milk thistle institute and a milk thistle museum located in the same area, the company is one of the largest high quality milk thistle providers worldwide.