2903.44.10/HFC-143a Electronic Grade Gas/Japan

HFC-143a Electronic Grade Gas from Japan

Ultra-high purity 1,1,1-trifluoroethane (HFC-143a) for semiconductor cleaning processes, classified as chemically defined compound under HTS 2903.44.10.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Semiconductor imports need ITAR/EAR screening if dual-use