Diketopyrrolopyrrole Orange Pigment PO-73 from Canada
Orange DPP pigment synthesized from 2,5-Dihydro-3,6-diphenylpyrrolo(3,4-c)pyrrole-1,4-dione with specific aryl substitutions, offering weather resistance for exterior coatings. This pure chemical compound is classified in HTS 2933.79.04.00 as an aromatic heterocyclic lactam. Essential for high-end automotive and architectural paint systems.
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
• Submit FTIR spectra confirming DPP core structure during customs review; ensure stabilizer content <1% to remain under Chapter 29 note 29(f); label with GHS hazard pictograms for safe transport