Established in 2006 with plants in Anhui province and representative office in Shanghai, China, Anhui YINFENG DAILY COSMETICS CO,. LTD, specializes in manufacturing high quality MENTHOL CRYSTALS and PEPPERMINT OIL. As a leading supplier in China menthol products market, YINFENG could provide more than 800-ton menthol crystal and 300-ton peppermint oil each year.