Refractometer Prism Assembly from Germany
Optical prism and electrical readout assembly for refractometers measuring liquid concentrations. Part for instruments of 9027.20 (chromatographs, refractometers). Electrical component qualifies for 9027.90.56.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Specify refractive index range and electrical interface type in commercial invoice
• Include material composition (sapphire/glass) to avoid glass article misclassification
• Test for optical precision standards before import to support tariff claims