Having been a professional supplier of Choline Chloride in China for many years, we mainly produce and export Choline Chloride 50%/60% by corn cob feed grade, we are sure our high quality can meet your requirement. Choline Chloride (feed grade) Carrier: Corn Cob Appearance: Yellowish to brown color granular powder. Specifications: 1) Molecular formula: C5H14NClO 2) Content: 50%, 60%, 70% Uses: widely used as medicine intermidiater and directly used as livestock feed additive, to promote organic growth and perfect organic balance, it is one member of vitamin B family.