Doped Luminescent ZnS Powder 99.99% Base Purity from Germany
Zinc sulfide luminescent grade powder (99.99% ZnS purity) lightly doped for specific emission wavelengths in displays. Still classifiable under HTS 2830.90.1000 if dopant levels keep it chemically defined as primary zinc sulfide. Minimal doping doesn't alter base classification.
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
• Disclose dopant percentage (<1%) to avoid Chapter 38 reclass; provide emission spectrum data
• Test for homogeneity in samples