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8406.90.45.40/High-Pressure Steam Turbine Spindle/Mexico

High-Pressure Steam Turbine Spindle from Mexico

Precision-machined spindle for the high-pressure stage of steam turbines, designed to withstand extreme temperatures and rotational stresses. Falls under HTS 8406.90.4540 as a spindle component of steam turbines used in electricity generation.

Duty Rate — Mexico → United States

15%

Rate breakdown

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

• Include material specs (e.g

• high-alloy steel) and pressure ratings in invoices; comply with ASME standards certification; avoid misdeclaration as general shafts to prevent reclassification