Vitamin C Powder ,Ascorbic Acid Food Grade, Vc CAS 50-81-7 ,Ascorbic Acid, Vitamin C (Coated 97%) Ascorbic Acid HS: 29369000, Raw Materials Tylosin Tartrate , Veterinary Drug Tylosin Tartrate , Cas 98-92-0 Vitamin B3 ,Bulk Organic Folic Acid 25kg/Drum . The product will supply to all over the world, such as Europe, America, Australia,, ,, .