Dear sirs ,we are SHANDONG ENBEI GROUPCO.,LTD. We have passsed the ISO9001-2000 certificate.Our group is the lagest manufacturer of choline chloride in china.Our group started production for choline chloride from 1995,up to now the capacity is 30000 mt annual already.Our group choline chloride product has several kinds of choline chloride such as: choline chloride 50% silica base (25kg/bag 18500kgs/20fcl) choline chloride 50%corn cob base(vegetable base) (25kg/bag 18000kgs/20fcl) choline chloride 60%corn cob base(vegetable base) (25kg/bag 18500kgs/20fcl) choline chloride70%/75% liquid product. (230kg/drum 18400kgs/20fcl) Group QC department will well control this factor and choline chloride quality confirmed tobe approved the EU regulation. We look forward to your enquiry and we will supply every kind of choline chloride with high quality and best price.