Ethylene for LDPE Autoclave Process from Canada
Specially purified ethylene for high-pressure LDPE production via autoclave reactor technology. Low metal and sulfur content to protect free-radical initiators. Pure hydrocarbon classification under 2901.21 for polymer initiator systems.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• ICP-MS analysis showing total metals <10 ppb required for peroxide initiator compatibility,Sulfur compounds <0.1 ppm to prevent chain transfer reactions,High-pressure cylinder test certification (DOT 3AA 5000 psi) mandatory