Empty Vegetable Capsule manufacturer / supplier in China, offering High Water Retention Excellent Thickening Agent Pure Grade Hydroxy Ethyl Cellulose HEC, Low Ash Content 9004-57-3 Ethylcellulose (EC) Powder for Pharmaceutical Grade, Ethylcellulose Ethyl Cellulose for Cosmetic Industry as a Thickener and Film Former and so on.