Industrial Lead-Acid Battery Grid Plates from Mexico
Leaded-antimony alloy grid plates serving as the structural framework for positive and negative electrodes in deep-cycle lead-acid batteries for UPS systems. These precision-cast grids support active paste materials and are classified as parts under HTS 8507.90.40.00.
Duty Rate — Mexico → United States
28.5%
Rate breakdown
9903.94.0525%Except for products described in headings 9903.94.06, 9903.94.32, 9903.94.33, 9903.94.42, 9903.94.43, 9903.94.44, 9903.94.45, 9903.94.52, 9903.94.53, 9903.94.54, 9903.94.55, 9903.94.62, 9903.94.63, 9903.94.66 and 9903.94.67, automobile parts, as provided for in subdivision (g) of U.S. note 33 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)
9903.74.100%Articles as provided for in subdivision (k) of U.S. note 38 to this subchapter
9903.74.110%Articles as provided for in subdivision (l) of U.S. note 38 to this subchapter.
Import Tips
• Submit engineering drawings showing grid design optimized for lead-acid paste adhesion
• Avoid bundling with electrolyte or paste to prevent classification as unfinished batteries
• Declare alloy composition accurately for potential environmental import restrictions