High Purity Synthetic Calcium Carbonate from Germany
99.9% pure synthetic CaCO3 produced via controlled precipitation for electronic ceramics and high-voltage insulators, HTS 2836.50.00.00. Ultra-low impurity levels critical for dielectric properties.
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
• ICP-MS analysis required showing <1 ppm Na, <5 ppm Fe impurities
• Validate polymorph content (100% calcite) via XRD for ceramic pressing
• ESD-safe packaging for electronic component manufacturers