Propylene Oxide 99.9% Technical Grade from Mexico
High-purity methyloxirane (propylene oxide) at 99.9% concentration, supplied in bulk for industrial synthesis, falling under HTS 2910.20.00.00 due to its epoxide structure. Used primarily in manufacturing surfactants and pharmaceutical intermediates.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include GC-MS analysis certificate; comply with TSCA pre-manufacture notification if new use; use nitrogen blanketing during transport to prevent polymerization