9001.90.40.00/Calcium Fluoride Unmounted Lens/Germany

Calcium Fluoride Unmounted Lens from Germany

CaF2 lens for excimer lasers and spectroscopy, excellent UV transmission to 130nm. HTS 9001.90.40.00 covers unmounted optical fluoride crystal lens. Deliquescent; requires sealed packaging.

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%

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Import Tips

• Desiccant packaging mandatory

• VUV transmission curves essential documentation

• Soft material; special handling instructions