On Sep.23, 2014, Kaiyuan Hengtai Chemical Co., Ltd. had passed the FDA's on-site inspection of the factory with zero observation, which involved nearly 10 varieties including L-Carnitine and its derivative, L-Carnitine 50%, Ascorbyl Palmitate and so on.
Kaiyuan Hengtai Nutrition Co., Ltd. (formerly known as Kaiyuan Hengtai Chemical Co., Ltd.) is a food additive and nutrition supplement factory established in accordance with FDA regulations. All products are manufactured in accordance with cGMP regulations and meet the standards of the multinational pharmacopoeia including USP, EP, JP, CP, etc. With 18 years of experience in the production of L-Carnitine and its derivative, the company has been committed to continuously improving the quality level of products and meeting the quality standards expected by customers worldwide. We have ASMF and DMF documents for multiple products, which will provide strong support for customers to obtain market authorization in different countries.

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