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Zinc Silicate Aluminosilicate from Canada

Synthetic zinc silicate aluminosilicates are used as molecular sieves and catalysts in industrial processes. They fall under 2842.90.90 explicitly as aluminosilicates whether or not chemically defined, per the subheading.

Duty Rate — Canada → United States

13.3%

Rate breakdown

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

Import Tips

Provide XRF analysis confirming aluminosilicate composition for customs verification

Ensure dust-free packaging to comply with air cargo regulations

Register under TSCA if not on inventory for new chemical review

Zinc Silicate Aluminosilicate from Canada — Import Duty Rate | HTS 2842.90.90