Refrigerated Liquefied Butadiene Cargo from Mexico
Bulk liquefied butadiene transported in refrigerated ISO tanks at -4°C to prevent polymerization. Falls under HTS 2711.14.00.40 as specifically identified butadiene among liquefied gaseous hydrocarbons.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Use IMDG Code certified containers; provide temperature logs during transit; ensure bill of lading specifies 'butadiene, stabilized' UN1010