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2509.00.20.00/Natural Chalk for Soil Amendment/Canada

Natural Chalk for Soil Amendment from Canada

Granular or powdered natural chalk applied to acidic soils to raise pH levels in agriculture. Classified as 'other' chalk in HTS 2509.00.20.00 for its raw mineral state.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Include agricultural use declaration and soil test compatibility; ensure no fertilizer additives to avoid Chapter 31; label particle size for application verification