Shanghai Yizhu Biotechnology Co., Ltd., established in Shanghai with branches in Wuxi and Haimen, focuses on the research, development, and production of food and industrial enzyme preparations, natural products, and preservatives. The company aims to create environmentally friendly, green products to serve the food industry. Yizhu has a production capacity of 5, 000 tons of enzyme preparations annually and is committed to quality and sustainability, offering innovative solutions to improve food preservation and processing.