Guoguang Yeast is the abbreviation of Hangzhou Guoguang Yeast Co., Ltd. The company address is Nanyang Economic Development Zone, Xiaoshan City, Zhejiang Province.

Hangzhou Guoguang Yeast Co., Ltd. was incorporated in Hangzhou Municipal Market Supervision Administration on May 6th, 1998, mainly producing and selling fresh yeast, dry yeast and baking additives. The company's business philosophy is to provide customers with good products and technical support and perfect after-sales service.