Since 1989, Jinan Asia focused on Choline and Betaine series products production and research and development, is the major suppliers of choline and betaine food and pharmaceutical grade series products in the world. Leading product Choline Bitartrate is state-level ***rk program, and we get a technology patent for choline product coated. Production base is located in jinan, shandong, China, covers an area of 18000 square meters, with 100000 purification level of GMP workshop, and passed the ISO900...
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