Diethylaminoethanethiol Technical Grade from Japan
Technical grade 2-(N,N-Diethylamino)ethanethiol containing minor impurities but still chemically defined as the principal compound. Classified in HTS 2930.60.00.00 as chapter (a) includes compounds with impurities. Applied in rubber accelerator synthesis and metal extraction.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide GC-MS analysis showing >90% purity to affirm chemical identity
• Comply with REACH-like declarations for impurities
• Avoid bulk packaging that suggests mixture status