Darkroom Enlarging Paper Stock
Kaolin-coated resin base paper in rolls for variable contrast enlarging paper production. Features chemi-mechanical fibers exceeding 10% by weight, meeting HTS 4810.29.60.00 for photographic sensitization base.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used as fluting/corrugating medium other than photo
Semichemical fluting paper has different strength specs in heading 4805.
If clay-coated but chemical pulp >90% fibers
High chemical pulp content shifts to independent chapter subheading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Retain supplier specs showing Mullen burst and coating type for CBP verification
• Classify as rolls only; sheeting may trigger 4820 classification
• Monitor for anti-dumping duties on certain mechanical pulp papers from Asia
Related Products under HTS 4810.29.60.00
RC Photographic Base Paper
Resin-coated paper stock designed for emulsion sensitization in photographic printing processes. It features a kaolin-coated surface on one or both sides to accept light-sensitive chemicals, with over 10% mechanical fiber content, classifying it under HTS 4810.29.60.00 as basic paper for photographic sensitization.
Baryta-Coated Photo Base Paper
High-quality baryta (barium sulfate) and kaolin coated paperboard for analog darkroom printing, awaiting silver halide sensitization. Contains >10% chemi-mechanical fibers, fitting HTS 4810.29.60.00 for unsensitized photographic base stock.
Silver Gelatin Emulsion Base Paper
Double-sided kaolin coated paper optimized for silver gelatin photographic emulsions, with mechanical pulp fibers >10%. Sensitized post-import for film and print applications, classified as basic paper in HTS 4810.29.60.00.
Ilford Multigrade Base Paper
Premium kaolin-coated paper stock for Ilford Multigrade variable contrast papers, containing mechanical pulp fibers. Supplied unsensitized in rolls per HTS 4810.29.60.00 specifications for photo industry.
Polyfiber Photographic Paper Base
Hybrid polyethylene-resin coated fiber paper with kaolin sub-layer for emulsion adhesion in black & white photography. >10% mechanical fibers qualify it under HTS 4810.29.60.00 as unsensitized photo base.