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Zhong Ya Chemical (USA) Ltd.  is your direct sources for food ingredients from Chinese manufacturer.

Our products are produced to meet the specification of British Pharmacopeis (BP93) and / or United States Pharmacopeis XXIV (USP24) and above (USP29, 30, and 31)

Try us as your source for your ingredients. We are sure that you will be quite satisfied with our services and the excellent quality of our goods.

To request a related document for your order; such as Certificate of Analysis, Kosher Certificate, GMO, ISO, Specification, nutrition list or shipping documentation, please email to us: QualityCtrl@zhongyachemical.com