Tetenal Color Negative Paper Emulsion Base from Canada
Tetenal's emulsion base features nano-dispersed silver iodobromide with integral dye-formers for professional color negative printing paper. HTS 3707.90.32.10 applies to this unsensitized chemical prep for photographic paper uses, enabling light-induced image development. Excludes varnishes or adhesives.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Pair import entries with downstream paper production invoices to demonstrate end-use
• Monitor shelf-life declarations as expired emulsions risk denial at entry
• Consult CBP for advance classification on experimental emulsion variants