Cellulose Acetate Window Film
Thin, flexible noncellular film of cellulose acetate used in envelopes or as protective window patches. Classified in 3920.79.5000 as 'other' sheets of cellulose derivatives, non-reinforced and unsupported. Meets polymer predominance rules in subheading notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing plasticizers over specified limits
Subheading note defines plasticizers for 3920.43; high plasticizer content reclassifies PVC-related films.
If supplied as petroleum resin derivative
If monomer analysis shows non-cellulose predominance, shifts to general petroleum polymers.
If for ethylene polymer versions
Material composition change to polyethylene moves to specific polymer headings.
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Import Tips & Compliance
• Label with exact chemical derivative (e.g
• cellulose acetate) and weight composition for verification
• Avoid bulk packaging that suggests industrial film under different rules
• Common pitfall: incorrect thickness measurement leading to cellular classification
Related Products under HTS 3920.79.50.00
Cellophane Packaging Film
Transparent, noncellular cellophane film made from regenerated cellulose, used for wrapping food products like candies and cigarettes. It falls under HTS 3920.79.5000 as a non-reinforced sheet of cellulose derivative (regenerated cellulose), not combined with other materials. This classification follows Chapter 39 subheading notes for polymers of cellulose derivatives.
Regenerated Cellulose Release Liner
Noncellular strip of regenerated cellulose used as release liners for adhesive labels, peelable without residue. HTS 3920.79.5000 applies to unsupported 'other' cellulose derivative films. Excludes reinforced types per hierarchy.
Cellophane Roll Stock for Candy Wrapping
Wide rolls of noncellular cellophane (regenerated cellulose) film for confectionery packaging, heat-sealable. Falls under 3920.79.5000 as other non-reinforced cellulose derivative sheets, per full hierarchy.
Cellulose Nitrate Drafting Film
Transparent, dimensionally stable noncellular cellulose nitrate film for architectural drafting and blueprints. Classified as 'other' under 3920.79.5000 for non-supported cellulose derivatives.
CAB Packaging Foil Alternative
Cellulose acetate butyrate (CAB) thin noncellular sheets mimicking foil for cosmetic packaging. HTS 3920.79.5000 for other cellulose derivative strips, non-laminated.
Regenerated Cellulose Capacitor Dielectric Film
Ultra-thin noncellular regenerated cellulose film used as dielectric separator in electrical capacitors. Fits 3920.79.5000 as unsupported 'other' cellulose sheets.