Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms

Every line of heading 3912

• 3912 Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms.
• 3912.11.00.00 Nonplasticized (under: Cellulose acetates) (kg): General 5.6%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 73.5%.
• 3912.12.00.00 Plasticized (under: Cellulose acetates) (kg): General 5.6%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 73.5%.
• 3912.20.00.00 Cellulose nitrates (including collodions) (kg): General 5.2%; Special Free (A,AU,BH,CL,CO,D,E, IL,JO,K,KR, MA,OM,P, PA,PE,S,SG); Column 2 34.5%.
• 3912.31.00 Carboxymethylcellulose and its salts: General 6.4%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 66%.
• 3912.31.00.10 Containing not less than 90 percent by weight of carboxymethylcellulose (kg).
• 3912.31.00.90 Other (under: Carboxymethylcellulose and its salts) (kg).
• 3912.39.00.00 Other (under: Cellulose ethers) (kg): General 4.2%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 33.5%.
• 3912.90.00 Other (under: Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms): General 5.2%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 34.5%.
• 3912.90.00.10 α-Cellulose in granular, microcrystalline or powdered forms (kg).
• 3912.90.00.90 Other (under: Other) (kg).

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.