</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2529.30.00.50/Nepheline Syenite Plaster Filler/Canada

Nepheline Syenite Plaster Filler from Canada

Coarse nepheline syenite (D50=25µm) for gypsum plasters and joint compounds improving sandability. Replaces diatomaceous earth for better finish. HTS 2529.30.0050 'other' nepheline processed to plaster grade.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Calculate with your customs valueVerify classification with AI

Import Tips

• Hegman gauge 4-5 verifies plaster grade vs. paint extender

• Calcium sulfate reactivity tests prevent gypsum confusion

• Dust suppression agents prohibited; dry powder only

Nepheline Syenite Plaster Filler from Canada — Import Duty Rate | HTS 2529.30.00.50