Section 07 PLASTICS AND ARTICLES THEREOF; RUBBER AND ARTICLES THEREOF 39 PLASTICS AND ATRICLES THEREOF 39 12 CELLULOSE AND ITS CHEMICAL DERIVATIVES, NOT ELSEWHERE SPECIFIED OR 39 12 31 CELLULOSE ETHERS: CARBOXYMETHYLCELLULOSE & ITS SALTS Commodity Code Description 39 12 31 00 CELLULOSE ETHERS: CARBOXYMETHYLCELLULOSE & ITS SALTS