Plant extracts WEIBIN is one of Chinese largest and the world leading manufacturer and supplier of pure natural plant extracts for use in the cosmetic, pharmaceutical, nutraceutical, and food and beverage industries. Bridging the gap between the complex needs of the consumer and the true power of untouched nature, WEIBIN's offering respects the integrity of native botany responsibly, ethically and while maintaining exceptional standards of quality, service and delivery.