Sodium Alginate, Alginates, Thickeners manufacturer / supplier in China, offering Qiyuan Brand Feed Grade Ascorbic Acid Vitamin C Powder for Animal Nutrition 25kg Carton, Luwei Brand Pharm Grade Vitamin C Ascorbic Acid Powder with GMP Certified for Pharmaceutical Use, Goodchem Premium Qiyuan Ascorbic Acid Vitamin C Powder for Drinks and Beverages 25kg Carton Bp USP Ep FCC and so on.