Strontianite Powder
Ground strontianite (strontium carbonate) ore, calcined but not converted to oxide, used in pyrotechnics and ceramics. HTS 2530.90.8050 explicitly covers strontianite other than strontium oxide per chapter notes. Natural mineral not chemically synthesized.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If converted to strontium carbonate salts
Purified chemical salts move to Chapter 28 inorganic compounds.
If containing strontium borates
Boron association prioritizes heading 2528.
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Import Tips & Compliance
• Provide strontium content assay excluding oxide form; comply with DOT hazmat for fine powders; anti-static bags required
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