</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
8419.89.95.40/Epitaxial Reactor Cold Wall System/Canada

Epitaxial Reactor Cold Wall System from Canada

Cold wall cooling assembly for MOCVD epitaxial reactors, maintaining chamber walls at stable low temperatures during high-heat thin film deposition on wafers. Falls under 8419.89.9540 as cooling equipment for semiconductor processing temperature management. Critical for layer uniformity.

Duty Rate — Canada → United States

14.2%

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

• Submit reactor chamber thermal profile data proving cold wall cooling necessity

• Classify as complete cooling system, not reactor part, to avoid 8479

Epitaxial Reactor Cold Wall System from Canada — Import Duty Rate | HTS 8419.89.95.40