1,3-Di-o-tolylguanidine from Japan
1,3-Di-o-tolylguanidine, an aromatic guanidine derivative with o-tolyl substituents, is specifically named in HTS 2925.29.18.00. Primarily serves as a rubber accelerator and curing agent in industrial applications. Its imine-function classification places it among enumerated aromatic compounds.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Submit NMR or HPLC analysis verifying o-tolyl substitution pattern matches tariff specification
• Include rubber industry end-use certification to support accelerator classification
• Avoid bulk packaging that could trigger mixture classification under Chapter 38