Zhejiang Gress Sonwin Technology Co., Ltd was founded on November 17, 2014, covering biotechnology development, technology transfer, technical consultation, and chemical products (excluding hazardous chemicals and precursor chemicals). In the field of biotechnology, we are more focused on R$D, production and sales. And we have always adhered to the corporate culture of "costumed-centered, quality-based, innovation-drive". Our company has developed into a comprehensive new and high-tech company integrated of scientific research, trade and manufacturing, from a small commercial company. There are scientific research center-GRESS Biotechnology, trade center-Jiaxing Better Biotechnology, and production center-CONDO Biotechnology. We would like to provide"one-stop" service for all customers in medical materials, nutrient supplements and health food fields.