</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
7002.31.00.00/Fused Silica Pharmaceutical Drying Tubes/Canada

Fused Silica Pharmaceutical Drying Tubes from Canada

Unworked tubes of fused quartz used in freeze-drying equipment for pharmaceutical lyophilization processes. Inertness prevents product-glass interactions during sublimation. Classified under 7002.31.00.00 as unworked fused silica tubes.

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

• USP Class VI biocompatibility certificates often required alongside material specs

• Document cleanroom production to prove pharmaceutical grade purity

Fused Silica Pharmaceutical Drying Tubes from Canada — Import Duty Rate | HTS 7002.31.00.00