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8402.90.00.90/Water Column Mounting Flange/Mexico

Water Column Mounting Flange from Mexico

Specialized flange for attaching water level gauge columns to steam boiler drums, ensuring accurate level monitoring. Classifies under HTS 8402.90.00.90 for boiler instrumentation parts.

Duty Rate — Mexico → United States

14.3%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include tri-cock test valve provisions in technical description

• Document weld preparation for drum attachment per boiler code