Zhejiang Province.
Zhejiang Jiaxing Wufangzhai Zongzi is a product registered as a national geographical indication (origin) by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. The "Wufangzhai" trademark is a well-known Chinese trademark recognized by the State Trademark Office. Zhejiang Wufangzhai Industrial Co., Ltd. is mainly engaged in food research and development enterprises focusing on glutinous rice food.
"Wufangzhai" was founded in 1921 and is one of the first batch of "Chinese time-honored brands" recognized by the Ministry of Commerce. It takes "creating a leading brand in the rice products industry and a famous brand of Chinese fast food chain" as its strategy The goal is to build a food industry chain "from field to table".