Thermally Clad Aluminum Distillation Column Plate from Mexico
Clad non-alloyed aluminum plate exceeding 6.3 mm for distillation tower trays and internals. Thermal cladding ensures vapor-liquid contact efficiency. HTS 7606.91.60.55 due to thickness, purity, cladding.
Duty Rate — Mexico → United States
52.7%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Document thermal bonding process and interface microstructure
• Verify vapor corrosion test data for petrochemical exposure