Shanghai Jiudao Mushroom Biotechnology Co., Ltd. (formerly: Shanghai Guangming Senyuan Biotechnology Co., Ltd. ) is an enterprise invested and built by Shanghai May Fourth Co., Ltd., a subsidiary of Guangming Food Group, integrating the research and development, production and sales of edible fungi. The company was registered and established in 2011 and has built three factory production bases of edible fungi in Shanghai and Hebei, achieving nearly 10 fresh edible fungi products from "Jiudao Mushroom" brands such as enoki mushrooms, crab mushrooms, white jade mushrooms, and deer antler mushrooms. A production scale of ten thousand tons.

The company adheres to the business philosophy of "food is the most important thing for people, food is safety first", and produces products strictly in accordance with the "nine roads" standardized process. It has successively passed the ISO9001 quality management system, Halal and green food certification, and has built agricultural product quality and safety traceability. System, providing consumers with green, safe, reliable and healthy edible fungal products. Through multi-form, multi-channel and multi-faceted publicity and building the "Jiudao Mushroom" sales network, the products are sold well in the Yangtze River Delta, Pearl River Delta, and Bohai Rim centered on Shanghai, Shenzhen and Beijing. Exported to Europe, America, Southeast Asia and other countries. The "Jiudao Mushroom" brand products are highly favored by the public for their high-quality quality.

Modern equipment, professional talent team, integrated technical support of industry, academia and research, and a complete food safety system ensure the company's stable and sustainable development. As the cultivation industry of Guangming Food Group, the edible fungus industry will be based in Shanghai, facing the whole country, and radiate to the world, achieving leapfrog development of production scale, diversified product varieties, and major development of characteristic varieties.