Offset Printing Plate Base Paper
Impregnated paper sheets coated with light-sensitive emulsion carrier for offset lithography plates. Falls under HTS 4809.90.71.00 as coated paper for offset plates, enabling image transfer via chemical processing. Primarily used in commercial printing presses.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If with full photographic sensitizing emulsions applied
Primarily sensitized photographic paper moves to chapter 37.
If coated for ink-jet or laser printing, not offset transfer
Paperboard coated for graphical printing uses goes to 4810.
If completed offset plates cut to size as finished articles
Processed plates become other paper articles under 4823.
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Import Tips & Compliance
• Technical data sheets must detail coating for plate-making to justify 4809 over general sensitized paper
• Separate from aluminum plates; declare paper substrate clearly on entry docs
• Avoid reclassification to 3703 by proving not fully photographic emulsion
Related Products under HTS 4809.90.71.00
Thermal Transfer Ribbon Paper
This is a coated paper base used in thermal transfer ribbons for printing barcodes and labels on packaging. It falls under HTS 4809.90.71.00 because it is specifically coated with a wax or resin layer to enable ink transfer during printing, without further treatment. The coating allows heat-activated transfer of images onto various substrates.
Stencil Duplicator Master Paper
Coated paper sheets used as masters for spirit duplicators, impregnated with a porous layer for ink penetration. Classified in HTS 4809.90.71.00 as 'coated paper for duplicator stencils,' meeting the transfer paper definition without additional treatments. Ideal for high-volume mimeograph printing.
Carbonless Copy Paper Base
Paper coated on one side with microencapsulated dye precursors for NCR (no carbon required) forms. It qualifies under HTS 4809.90.71.00 as self-copy transfer paper, impregnated/coated for multi-part forms without carbon intermediary. Used in invoices, receipts, and business forms.
Heat-Sensitive Fax Paper
Thermal-coated paper rolls for fax machines, impregnated with heat-reactive chemicals for direct imaging. Classified HTS 4809.90.71.00 as coated transfer paper where heat acts as the transfer mechanism. Standard for thermal fax and receipt printing.
Wax-Impregnated Carbon Transfer Paper
Paper impregnated with wax and carbon black for manual typewriters and carbon copies. HTS 4809.90.71.00 covers this classic transfer paper, coated for pressure-induced marking on under-sheets. Still used in low-tech duplication environments.
Microcapsule-Impregnated Donor Paper
Specialty paper impregnated with microcapsules for digital color transfer printing systems. Under HTS 4809.90.71.00 as coated transfer paper for modern duplicating technologies. Used in high-end proofing and short-run color duplication.