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2508.40.01.10/English China Clay Ball Clay Blend/Canada

English China Clay Ball Clay Blend from Canada

This blend combines English ball clay with china clay for improved workability in translucent porcelain. Still classified under HTS 2508.40.0110 if ball clay characteristics predominate, as per 'other ball clays'.

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

• Blend ratios must be documented; >50% ball clay keeps 2508 classification

• Test for plasticity to confirm vs. pure kaolin