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3816.00.20.10/Kaolin-Based Plastic Refractory Clay/Canada

Kaolin-Based Plastic Refractory Clay from Canada

Plastic refractory clay made from kaolin with plasticizers for forming dense linings in boilers and incinerators. It qualifies under HTS 3816.00.20.10 as a clay refractory mortar/concrete composition for high-heat resistance.

Duty Rate — Canada → United States

13%

Rate breakdown

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

• Conduct XRF analysis to document kaolin clay as primary constituent over 40%

• Label as 'plastic refractory' with working temperature range to distinguish from pottery clay

Kaolin-Based Plastic Refractory Clay from Canada — Import Duty Rate | HTS 3816.00.20.10