Chlorinated Polyethylene Granules CPE from Mexico
Chlorinated polyethylene (CPE) is produced by chlorinating polyethylene, resulting in a rubbery halogenated olefin polymer used in wire insulation and hoses. Classified under HTS 3904.90.5000 as 'Other' polymers of halogenated olefins in primary forms (granules), as the chlorinated structure derives from olefin base but doesn't fit specific prefixes.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Submit chlorine content analysis (typically 25-40%) to prove halogenated olefin status and primary granule form
• Avoid pitfalls by distinguishing from unmodified PE (3901.10); include chlorination process certification
• Ensure no fittings attached if hose-form, per US note on heading 3917, to prevent duty rate changes