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Citric acidChangyun Biochemical Co.,Ltd ,which is wholly funded by Xinjiang Tianye Co., Ltd and also a subsidiary company thereof , is the only enterprise in Xinjiang that specializes in manufacturing citric acid. Changyun Biochemical establishes and fully carries out ISO9001 Quality Assurance System. ISO 14001 Environmental Management System ,Health Control System and HACCP System. “Tianye” citric acid is mainly exported to America?Canada?Japan?Europe?South America?Australia?South-east Asia, covering more than 50 countries. And many customers at home and abroad give great remarks to our brand.
