High Purity Liquefied Ethane for Semiconductor Manufacturing from Canada
Ultra-pure liquefied ethane (>99.999%) used as process gas or precursor in semiconductor etching and deposition. HTS 2711.19.00.10 covers this liquefied gaseous hydrocarbon specifically as ethane. Supplied in specialized dewars for cleanroom delivery.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include semiconductor industry certifications (e.g
• SEMI standards) with entries to support purity claims
• Use dedicated hazmat carriers with temperature-controlled trailers; declare as UN1035