Lithopone Pigment from Canada
Lithopone is a white pigment composed of a mixture of barium sulfate and zinc sulfide, used primarily in paints, coatings, and plastics for its opacity and brightness. It falls under HTS 3206.42.00.00 as a specific inorganic pigment and preparation based on zinc sulfide, as defined in the chapter notes for luminophore-like products. This classification covers its use as coloring matter in industrial applications.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Verify chemical composition via lab testing to confirm zinc sulfide base and avoid misclassification under Chapter 28 inorganic chemicals
• Provide Certificates of Analysis (COA) showing it's a pigment preparation, not a pure compound excluded by chapter note (a)
• Ensure labeling indicates use as coloring matter to distinguish from extenders unsuitable for oil paints per chapter notes