Hainan Super Biotech Co,. Ltd is registered and established in Dec. 18, 2001. Super Biotech is a GMP certified private enterprise dedicating in Natural Herbal Ingredients production, serve the industries of Foods, Health food, Dietary supplement, Pharmaceuticals, Personal care, Cosmetics and Feeds. Especially, our Rosemary Extracts are the best natural antioxidants and antimicrobial.