About HS Code 281640
This HS code covers the oxides, hydroxides, and peroxides of strontium or barium, which are specialized inorganic chemicals with significant industrial applications. Strontium compounds are notably used in pyrotechnics to produce brilliant red colors, in ceramics, and in the production of specialty glass for cathode ray tubes (though less common now). Barium compounds find use in drilling fluids for the oil and gas industry, as pigments, and in certain medical applications (though barium sulfate, not covered here, is more common). Due to the toxicity of barium compounds, careful handling and regulatory compliance are crucial in their trade. Key importers and exporters include chemical suppliers, fireworks manufacturers, and companies in the oil & gas and ceramics sectors. Purity and specific chemical form are vital for their intended applications.
Products Under This Code
Strontium oxide, Strontium hydroxide, Barium oxide, Barium hydroxide, Barium peroxide
Real World Examples
Solvay Barium Hydroxide, Noah Chemicals Strontium Oxide, Merck Barium Peroxide
Common Misclassification
These compounds can be confused with other alkaline earth metal compounds, such as magnesium compounds (2816.10), or specific salts of strontium/barium like carbonates (2836).
Products Classified Under 2816.40
Industry
This code belongs to the Chemicals industry.
Trade Overview
China, Germany, and the United States are significant players in the trade of these specialty chemicals due to their industrial uses.
Frequently Asked Questions
What is HS code 281640?
HS code 281640 covers: Oxides, hydroxides and peroxides, of strontium or barium. This HS code covers the oxides, hydroxides, and peroxides of strontium or barium, which are specialized inorganic chemicals with significant industrial applications. Strontium compounds are notably used in pyrotechnics to produce brilliant red colors, in ceramics, and in the production of specialty glass for cathode ray tubes (though less common now). Barium compounds find use in drilling fluids for the oil and gas industry, as pigments, and in certain medical applications (though barium sulfate, not covered here, is more common). Due to the toxicity of barium compounds, careful handling and regulatory compliance are crucial in their trade. Key importers and exporters include chemical suppliers, fireworks manufacturers, and companies in the oil & gas and ceramics sectors. Purity and specific chemical form are vital for their intended applications.
What products fall under HS code 281640?
Strontium oxide, Strontium hydroxide, Barium oxide, Barium hydroxide, Barium peroxide
What are common misclassifications for HS code 281640?
These compounds can be confused with other alkaline earth metal compounds, such as magnesium compounds (2816.10), or specific salts of strontium/barium like carbonates (2836).
How is HS code 281640 structured?
HS code 281640 is a 6-digit subheading under the Harmonized System. The first 2 digits (28) identify the chapter, digits 3-4 (16) identify the heading, and digits 5-6 (40) specify the subheading. This code is standardized globally by the World Customs Organization.