Technical Grade Strontium Nitrate Powder from Mexico
Technical-grade Sr(NO3)2 powder with high purity for industrial applications like glass manufacturing and signal flares. Classified under HTS 2834.29.20.00 specifically for strontium nitrates, separate from other nitrates. Its oxidizing properties make it ideal for pyrotechnic and metallurgical uses.
Duty Rate — Mexico → United States
4.2%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Label as UN 1507 Oxidizing Solid, Class 5.1 for DOT compliance during transport
• Test for heavy metal impurities to confirm chemical definition under Chapter 28
• Partner with certified hazmat freight forwarders experienced in inorganic salts