Hydroxylamine Sulfate from Japan
Hydroxylamine sulfate is the inorganic salt form used as a reducing agent in photography and polymer synthesis. HTS 2928.00.50.00 covers it as a derivative of hydroxylamine per chapter salt classification rules, where the organic hydroxylamine component determines heading. Supplied at 99% purity for industrial applications.
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
• Maintain temperature control (<30°C) during transport per SDS; provide heavy metal analysis (<10ppm); segregate from oxidizers in container loading