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4418.50.00.50/Pressure-Treated Pine Shingles/Japan

Pressure-Treated Pine Shingles from Japan

Sawn southern yellow pine shingles treated with micronized copper azole for enhanced durability in exterior applications. Falls under HTS 4418.50.0050 as 'other' untreated classification since treatment doesn't change base wood heading.

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

• Include EPA/FIFRA treatment certifications and pressure treatment logs for customs clearance

• Separate treatment chemicals from wood classification to avoid heading 4412 reclassification

• Test for off-gassing compliance with VOC regulations during import

Pressure-Treated Pine Shingles from Japan — Import Duty Rate | HTS 4418.50.00.50