CHOLINE CHLORIDE corn cob 60% feed grade,carrier:corn cob,25KG/bags,usd:improve ... blood product nameCHOLINE CHLORIDE 60% CORN COBMOLECULAR FORMULA: C5H14ClNOCAS : 67-48-1 APLICATION:usd as additive for chicken to ... improve the production ,for pig ,cattle to increase weight and avoid ... heavy metal (count with Pb):0.002% CHOLINE CHLORIDE ( 60% corn cob)