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8421.39.01.90/Gas Turbine Inlet Air Filter/Japan

Gas Turbine Inlet Air Filter from Japan

Coarse and fine multi-stage filters protecting gas turbine compressors from dust and salt in power generation plants. Classified under HTS 8421.39.0190 as other gas filtering apparatus.

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

• Provide ISO 5011 dust holding capacity and efficiency curves

• Weather-resistant coatings need treatment declarations