MBTS Sodium Salt Technical Grade from Germany
Technical-grade sodium 2-mercaptobenzothiazole (98% purity), a direct precursor to delayed-action rubber accelerator MBTS. This compound features the benzothiazole ring with mercapto functionality, precisely matching HTS 2934.20.20.00. Excluded from other chapters per notes on heterocyclic specificity.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include TSCA certification for US entry; test for heavy metal impurities (<10ppm)
• Pitfall: importing in drums over 25kg may trigger additional hazmat fees