N-Cyclohexyl-2-benzothiazole sulfenamide (CBS) from Germany
CBS is an organo-sulfur compound used as a delayed-action accelerator in rubber vulcanization, providing optimal processing safety and fast curing properties. It falls under HTS 2930.90.92.31 because it is a benzothiazole sulfenamide specifically designed for rubber processing, matching the chapter's classification for organo-sulfur compounds used principally in this application.
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 Safety Data Sheets (SDS) and confirm 99%+ purity to avoid reclassification as mixtures under Chapter 38
• Include end-use statements verifying rubber processing application to qualify for this specific subheading
• Check REACH compliance documentation if sourced from EU, as it affects import labeling requirements