Naphthol DPP Red Blend Base from Canada
Binary pigment preparation using DPP core from HTS 2933.79.04.00 blended with naphthol AS, imported as pure chemical for shade matching. Qualifies as aromatic heterocyclic lactam under Chapter 29. Used in custom color formulations.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Declare exact blend ratio and purity certificate; ensure no preparation for specific use per note 29(e); provide shade delta E data