Fused Silica Pharmaceutical Drying Tubes from Germany
Unworked tubes of fused quartz used in freeze-drying equipment for pharmaceutical lyophilization processes. Inertness prevents product-glass interactions during sublimation. Classified under 7002.31.00.00 as unworked fused silica tubes.
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
• USP Class VI biocompatibility certificates often required alongside material specs
• Document cleanroom production to prove pharmaceutical grade purity