API 682 Compliant Mechanical Seal from Canada
Pressurized dual mechanical seal meeting API 682 standards for refinery pump applications. Classified HTS 8484.20.00.00 as mechanical seal. Ensures emission control in volatile service.
Duty Rate — Canada → United States
13.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include API certification and plan number (31/32/53) in import records
• Document barrier fluid system compatibility
• Comply with VOC emission regulations via proper declaration