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2836.99.50/Strontium Per Carbonate/Mexico

Strontium Per Carbonate from Mexico

Strontium percarbonate used in pyrotechnics and bleaching. HTS 2836.99.50 for other peroxocarbonates. Provides strontium for red flares.

Duty Rate — Mexico → United States

3.7%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• ATF permits for explosive precursors

• Purity docs essential