The birthplace of the Chinese Autumn Harvest Uprising is Tonggu County in Jiangxi Province, located in the center of the border between Hunan, Guangdong, and Jiangxi provinces. It is now listed as an ecological city by the state.     Our company is a professional manufacturer of sodium metabisulfite, adhering to the principle of "excellence because of professionalism". We are a production enterprise that conducts comprehensive and in-depth research and development of sodium metabisulfite products, and puts quality first. The company was founded in 2007 and is located in Sandu Industrial Zone, Tonggu County, Jiangxi Province, with green mountains and clear waters. The company covers an area of 20000 square meters, a building area of 12000 square meters, and has more than 80 employees. It has eight departments including production technology, testing center, laboratory, and equipment management. The company always adheres to the business philosophy of "survival through qua...