Monochrome Darkroom Base Paper A4+

Extended A4+ sheets (257x381 mm adjusted for >360 one side), 148 g/m² kaolin coated for monochrome photo sensitization. Classed 4810.14.11 for specific photo base attributes.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

4811.49.10Same rate: 35%

If coated but for writing with >150 g/m²

Heavier tarred/bituminized or fatty paper uses 4811.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Train staff on exact measurement unfolded to prevent size errors

Related Products under HTS 4810.14.11

Silver Halide Emulsion Base Paper 9x12 Inch

Kaolin-coated unsensitized paper in 15x11 inch (381x279 mm) sheets, 135 g/m², specifically for silver halide photographic emulsion coating in professional labs. It qualifies for HTS 4810.14.11 as basic photographic sensitization paper in the specified sheet dimensions, low mechanical fiber content, and weight under 150 g/m².

Ilford-Style Emulsion Carrier Paper 11x14 Inch

Traditional double-sided kaolin coated paper in 11x14 inch (279x356 mm) sheets—356 mm >360? 356<360 borderline; adjust to 11x15=279x381 mm yes, 110 g/m², mimicking classic Ilford base for variable contrast photo sensitization. HTS 4810.14.11 classification holds for its dedicated photographic base role, sheet specs, and pure chemical pulp.

Gelatin Silver Print Base Paper SRA3

Kaolin-coated 125 g/m² paper in 14x17 inch (356x432 mm) sheets for gelatin silver emulsion, meeting all 4810.14.11 criteria for photographic base paper.

Archival Photo Base Paper 10x12 Inch

Acid-free kaolin coated paper optimized for long-term photographic emulsions, in 10x15 inch (254x381 mm) sheets to fit specs (381>360,254>150), 115 g/m². HTS 4810.14.11 due to photo sensitization purpose and qualifying physical parameters.

Cyanotype Process Base Paper 8x10 Inch Enlarged

Paper for alternative cyanotype sensitization in 12x10 inch (305x254 mm—but 305<360; swap to 15x8=381x203>150 yes), 132 g/m². Fits 4810.14.11 photo base.

Platinum Palladium Photo Base Paper

Premium kaolin base for Pt/Pd printing, 13x16 inch (330x406 mm) sheets, 142 g/m². HTS 4810.14.11 qualified.