Lead-Acid Battery Separator Plates from Mexico
Microporous polyethylene separator plates designed specifically for lead-acid storage batteries to prevent short circuits while allowing electrolyte flow. These parts are essential components fitted between positive and negative plates in automotive and industrial lead-acid batteries. Classified under HTS 8507.90.40.00 as parts of lead-acid storage batteries.
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
• Verify material composition (e.g
• polyethylene, AGM) matches lead-acid battery specifications to avoid reclassification
• Include technical datasheets proving compatibility with lead-acid cells; declare as parts, not complete batteries
• Check for hazardous material declarations due to potential chemical residues from manufacturing