Zhejiang Senyo Biotech Co., Ltd. is a biotechnology company established in 2006, specializing in the development of enzyme engineering and specialized yeast engineering technologies. The company produces a range of products including glutathione derivatives, specialized yeast products, and yeast beta-glucans. These products are widely used in the fields of nutritional health foods, cosmetics, and animal nutrition. The company is recognized for its commitment to innovation and quality in the biotech sector.