Ethylene for Ethylbenzene Production from Japan
Ultra-high purity ethylene (99.99%) specifically for styrene monomer synthesis via ethylbenzene intermediate. Meets Chapter 29 criteria as separate chemically defined organic compound used in petrochemical synthesis. Supplied in cryogenic liquid form for large-scale industrial alkylation.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Cryogenic liquid transport requires specialized IMO/ADR tank certification and temperature monitoring records,Manufacturer's specification sheet confirming single-compound status critical for Chapter 29 classification,Verify no polymerisation inhibitors present - additives may trigger chemical mixture classification