3912 Cellulose and its Chemical Derivatives, N.e.s., in Primary Forms

3912 (01/1988-..) Cellulose and its Chemical Derivatives, N.e.s., in Primary Forms 39121100 (01/1988-..) Non-plasticised Cellulose Acetates, in Primary Forms 39121200 (01/1988-..) Plasticised Cellulose Acetates, in Primary Forms 39122011 (01/1988-..) Non-plasticised Collodions and Celloidin, in Primary Forms 39122019 (01/1988-..) Non-plasticised Cellulose Nitrates, in Primary Forms (Excl. Collodions and Colloidin) 39122090 (01/1988-..) Plasticised Cellulose Nitrates, Incl. Collodions, in Primary Forms 39123100 (01/1988-..) Carboxymethylcellulose and its Salts, in Primary Forms 39123910 (01/1988-12/2009) Ethylcellulose, in Primary Forms 39123920 (01/1997-..) Hydroxypropylcellulose in Primary Forms 39123980 (01/1997-12/2009) Cellulose Ethers in Primary Forms (Excl. Carboxymethylcellulose and its Salts, Ethylcellulose and Hydroxypropylcellulose) 39123985 (01/2010-..) Cellulose Ethers in Primary Forms (Excl. Carboxymethylcellulose and its Salts and Hydroxypropylcellulose) 39123990 (01/1988-12/1996) Cellulose Ethers, in Primary Forms (Excl. Ethylcellulose and Carboxymethylcellulose and Salts Thereof) 39129010 (01/1988-..) Cellulose Esters, in Primary Forms 39129090 (01/1988-..) Cellulose and Chemical Derivatives Thereof, N.e.s., in Primary Forms (Excl. Cellulose Acetates, Cellulose Nitrates, Cellulose Ethers and Cellulose Esters)