... the feed consumption Introduction: vitamin B4, Corn Cob, choline chloride manufacture, choline chloride factoryCholine chloride is ... ≤300PPMAnalytic methodHG/T2941-2004Function: vitamin B4, Corn Cob, choline chloride manufacture, choline chloride factoryGenerally classified ... months from date of production. vitamin B4, Corn Cob, choline chloride manufacture, choline chloride factory choline chloride ...