About us
RUGAO CHANGJIANG
Rugao Changjiang Food Co., Ltd. is a food additive manufacturer located in Rugao City, Jiangsu Province. The company was founded in 1997 and occupies an area of 19,980 sq. meters. It has over 200 employees, including 22 engineers and technicians, with fixed assets of more than CNY 50 million.
The company specializes in producing food additives under its "Gaojiang" brand, such as Potassium sorbate (13,000T/yr), Sorbic acid (5000T/yr), Calcium propionate (5000T/yr), Calcium sorbate (2000T/yr), and Calcium citrate (2000T/yr).

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