Our company grows up from a factory,which produces choline chloride professionally. The supplying capacity is 20000MT per year. Our company has got the ISO9001:2000 certificate. The specification of our choline chloride is as the following: Choline chloride 50% corncob powder Choline chloride 60% corncob powder Choline chloride 70% liquid Choline chloride 75% liquid Choline chloride 98% crystal