Battery Separator Nonwoven Sheet 170 g/m² from Mexico
Microporous polyethylene nonwoven at 170 g/m² for lead-acid battery separators. Classifies in HTS 5603.94.90 for other nonwovens over 150 g/m², as porosity from process doesn't count as excluded coating. Industrial grade without rubber bonding.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide porosity specs showing nonwoven structure integral, not added coating
• Classify as fabric sheets, not parts, unless assembled into batteries
• Antistatic treatments must not form visible layers