Huzhou Sifeng Biochem Co., Ltd is a high-tech enterprise specialized in herbal plant extracts and food additives. Huzhou city, located in the Hang-Jia-Hu Plain which in south of Yangtze River, the traffic is very developed. The excellent location provides good conditions for the development of the company. We’re specialize in technical, quality, and variety. The enterprise has a modern extraction and refining purification equipment and also has a complete quality management system. The matur...