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8439.91.10.00/TMP Pulp Double-Disc Refiner Disc Segment/Japan

TMP Pulp Double-Disc Refiner Disc Segment from Japan

Segmented alloy steel discs for thermomechanical pulp (TMP) double-disc refiners treating wood chips into pulp stock. Under HTS 8439.91.10.00 as stock-treating pulp parts.

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 hardness testing certificates (Rockwell/Brinell) for wear parts validation

• Segmented design requires packing lists showing complete disc assembly requirements

TMP Pulp Double-Disc Refiner Disc Segment from Japan — Import Duty Rate | HTS 8439.91.10.00