Acetylene Generator Drum Seal Assembly from Germany
Sealing mechanism for calcium carbide drums in acetylene generators to control water reaction rate. Classified as a part of acetylene water process gas generators under HTS 8405.90.00.00.
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
• Safety certifications for hazardous gas handling required; detail seal material compatibility with carbide residue; pitfall: chemical reactor part misclassification