Empty Vegetable Capsule manufacturer / supplier in China, offering Ethyl Cellulose 9004-57-3 Similar to Aqualon Ethylcellulose (EC) N4 N7 N10 N20 N50 N100 K100 K200, Ethyl Cellulose 9004-57-3 Equivalent to Ashland Ec Ultra Ethylcellulose N4 N7 N10 N20 N50 N100 N200, Ethyl Cellulose (4MPa. S) (7MPa. S) (10MPa. S) (20MPa. S) (50MPa. S) (100MPa. S) (110MPa. S) (200MPa. S) , 9004-57-3 and so on.