About HS Code 285000
This HS code encompasses a diverse group of inorganic compounds: hydrides, nitrides, azides, silicides, and borides, provided they are not also classified as carbides under heading 2849. These materials are at the forefront of advanced materials science, offering unique properties that are critical for high-tech applications. For instance, nitrides like silicon nitride and boron nitride are used in high-temperature ceramics and electronics, while borides such as zirconium diboride are valued for extreme hardness and refractory properties. Hydrides find applications in energy storage and chemical synthesis, and silicides are used in high-temperature coatings and electronics. Trade in these compounds is highly specialized, catering to industries like aerospace, automotive, electronics, and chemical manufacturing. Exporters are typically countries with advanced chemical and materials research capabilities, while importers are nations with sophisticated manufacturing sectors.
Products Under This Code
Lithium hydride, Sodium borohydride, Boron nitride, Silicon nitride, Magnesium nitride, Zirconium boride, Titanium silicide, Calcium hydride
Real World Examples
Saint-Gobain (boron nitride ceramics), Kyocera (silicon nitride components), Sigma-Aldrich (various lab-grade hydrides/nitrides), 3M (boron nitride thermal management)
Common Misclassification
This code covers a broad range of compounds. It's important to differentiate them from carbides (2849xx) and other inorganic compounds (285390). The specific chemical structure (hydride, nitride, etc.) is key.
Industry
This code belongs to the Chemicals industry.
Trade Overview
Japan, Germany, and the US are significant players in the production and export of these advanced materials, with global demand from high-tech manufacturing sectors.
Frequently Asked Questions
What is HS code 285000?
HS code 285000 covers: Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading no. 2849. This HS code encompasses a diverse group of inorganic compounds: hydrides, nitrides, azides, silicides, and borides, provided they are not also classified as carbides under heading 2849. These materials are at the forefront of advanced materials science, offering unique properties that are critical for high-tech applications. For instance, nitrides like silicon nitride and boron nitride are used in high-temperature ceramics and electronics, while borides such as zirconium diboride are valued for extreme hardness and refractory properties. Hydrides find applications in energy storage and chemical synthesis, and silicides are used in high-temperature coatings and electronics. Trade in these compounds is highly specialized, catering to industries like aerospace, automotive, electronics, and chemical manufacturing. Exporters are typically countries with advanced chemical and materials research capabilities, while importers are nations with sophisticated manufacturing sectors.
What products fall under HS code 285000?
Lithium hydride, Sodium borohydride, Boron nitride, Silicon nitride, Magnesium nitride, Zirconium boride, Titanium silicide, Calcium hydride
What are common misclassifications for HS code 285000?
This code covers a broad range of compounds. It's important to differentiate them from carbides (2849xx) and other inorganic compounds (285390). The specific chemical structure (hydride, nitride, etc.) is key.
How is HS code 285000 structured?
HS code 285000 is a 6-digit subheading under the Harmonized System. The first 2 digits (28) identify the chapter, digits 3-4 (50) identify the heading, and digits 5-6 (00) specify the subheading. This code is standardized globally by the World Customs Organization.