Huzhou Sifeng Biochem Co., Ltd is a supplier of Plant extract, Animal extract and Pharmaceuticals Adjuvant. We are Located in Huzhou, Zhejiang, China. Octacosanol, Policosanol, Triacontanol, Myricetin, Pearl Powder and silk extract are our key products. They had been applied to Nutritional, Cosmetic, Pharmaceutical, Feed and Food industries. We have large experience in produce plant extract, especially Policosanol (Octacosanol). We produce it for 11 years. We strictly follow the GMP regulations for the dietary supplement industry. Our company had passed ISO9001 certification, and our products had passed Kosher certification. Best quality, excellent service, instant delivery and competitive price are our mission. We guarantee to meet your requirement for high quality ingredients to ensure that we are your trusted business partner. A reliable staff on your side will work with you to get you the best of what you need. Thank you for visiting us and we look forward to servicing you.