9027.90.59/Porosimeter Electrical Control Board/Japan

Porosimeter Electrical Control Board from Japan

PCB control board for mercury porosimeters analyzing material porosity in research labs. HTS 9027.90.59 as electrical part for porosity checking instruments. Manages pressure sensors and data acquisition.

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

• Declare chipsets and firmware details to prove analysis-specific programming

• Obtain EPA compliance statements for hazardous material testing equipment

• Avoid bulk electronics shipments mixed with general PCBs to prevent scrutiny