Rm26-4-302, No.245 Renmin Road Qingdao, Shandong
International Everlasting Trading Co., Ltd., established in 2008, has a close cooperation with manufacturers of choline and betaine DMAE derivatives, which have been produced the GMP standard workshop exported to USA, Canada, Europe, Korea, Indonesia, ...
choline chloride, choline bitartrate, choline dihydrogen citrate, DMAE, DMAE bitartrate, betaine anhydrous, betaine monohydrate, betaine hydrochloride