Chlorite Mineral Flakes from Canada
Loose chlorite mineral in flake or schist form, unprocessed and unexpanded, sourced from metamorphic rock deposits. HTS 2530.10.00.00 covers unexpanded chlorites as other mineral substances, often used in ceramics, fillers, or drilling fluids.
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
• Submit XRF analysis confirming magnesium-iron silicate composition to prevent misclassification as talc (2528.00)
• Label clearly as unexpanded chlorite to distinguish from expanded forms used in absorbents
• Check for radioactive impurities common in some deposits, requiring NRC documentation