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BOP Stack Assembly for Offshore Platforms from United States

A blowout preventer (BOP) stack assembly is a critical safety component designed specifically for offshore oil and natural gas drilling platforms. It consists of multiple ram and annular preventers that seal the wellbore in emergencies, and is used solely or principally with boring or sinking machinery of subheading 8430.41 or 8430.49.

Duty Rate — United States → Canada

25%

Rate breakdown

26SUR2525%United States Surtax Order (2026) — 25% on US products

PGA flags

No agency flag on this HTS number in the CBSA Single Window matching criteria.

CBSA Single Window matching criteria, unknown

Import Tips

• Ensure the BOP stack is classified as a part of boring or sinking machinery, not as a complete machine

• Provide detailed technical documentation to the CBSA showing it is designed solely for use with subheading 8430.41 or 8430.49 equipment

• Verify if any import permits are required for oil and gas safety equipment