Dipenta methylene thiuram tetrasulfide from Germany
A thiuram tetrasulfide derivative containing piperidine rings, specifically enumerated in HTS 2933.39.08.00. Functions as an ultra-accelerator in rubber vulcanization processes for tire manufacturing.
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 end-use statement confirming rubber accelerator application to avoid chemical weapon precursor scrutiny
• TSCA certification required for US manufacture/import; include inventory status documentation
• Not classifiable as organo-sulfur under 2930.90 due to nitrogen heterocyclic principal character