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2903.46.10.00/HFC-227ea Dielectric Test Gas/Mexico

HFC-227ea Dielectric Test Gas from Mexico

HFC-227ea used for high-voltage dielectric strength testing of electrical switchgear and transformers. Pure compound under HTS 2903.46.10.00 with >45 kV/cm breakdown voltage. Non-corrosive to copper and aluminum contacts.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Dielectric strength certification per ASTM D2477 standards required

• Moisture content (<10 ppm) critical for high-voltage applications

• Cylinder valve compatibility testing for SF6 replacement gases

HFC-227ea Dielectric Test Gas from Mexico — Import Duty Rate | HTS 2903.46.10.00