Zinc Silicate Aluminosilicate from Germany
Synthetic zinc silicate aluminosilicates are used as molecular sieves and catalysts in industrial processes. They fall under 2842.90.90 explicitly as aluminosilicates whether or not chemically defined, per the subheading.
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
• Provide XRF analysis confirming aluminosilicate composition for customs verification
• Ensure dust-free packaging to comply with air cargo regulations
• Register under TSCA if not on inventory for new chemical review