2825 — Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides

Plain-language overview

Keywords & topics

Short phrases that describe this HS-4 heading when you're searching or filtering schedules.

hydrazine import · hydroxylamine classification · metal oxides HS code · lithium hydroxide import · vanadium oxides · nickel hydroxides · copper oxides · inorganic bases · chemical import regulations · hydrazine salts

Examples

Drawn from the official tariff wording for this HS-4 heading. Always confirm against your published schedule and legal notes.

• Hydrazine hydrate used in agricultural applications
• Lithium hydroxide for battery production
• Vanadium pentoxide as a catalyst in chemical reactions
• Nickel oxide for use in ceramics
• Copper oxide in electrical applications
• Germanium dioxide for semiconductor manufacturing
• Antimony trioxide as a flame retardant

Common questions

How people often phrase their search when they're trying to classify goods like yours.

• What is the HS code for hydrazine?
• How to classify lithium hydroxide for import?
• What are the uses of vanadium oxides?
• How to determine the right HS code for nickel hydroxides?
• What does n.e.c. mean in HS classification?
• Are there specific regulations for importing hydroxylamine?
• How to classify metal oxides in international trade?

Related topics

Longer phrases that come up when you're comparing codes or talking to a broker.

• importing hydrazine and hydroxylamine safely
• choosing the right HS code for lithium oxide
• understanding vanadium hydroxide classifications
• guidelines for nickel oxide import regulations
• importing inorganic bases and their classifications
• how to classify copper oxides for customs
• n.e.c. classifications in HS codes explained
• importing antimony oxides and their uses

Questions & answers

For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.

What is the main use of hydrazine?

Hydrazine is primarily used as a rocket propellant and in agriculture as a pesticide.

How do I classify lithium hydroxide for customs?

Lithium hydroxide falls under **HS-6 282520**. Ensure you have the correct product specifications.

What does n.e.c. mean in HS-4 2825?

n.e.c. stands for 'not elsewhere classified', indicating products that don't fit into the specified subheadings.

Can I import vanadium oxides without special permits?

It depends on your country’s regulations. Check local import laws for vanadium compounds.

What is the difference between nickel oxides and hydroxides?

Nickel oxides are compounds with nickel and oxygen, while nickel hydroxides contain hydroxide ions. Both have different uses in industries.

Are there safety regulations for importing hydroxylamine?

Yes, hydroxylamine is regulated due to its hazardous nature. Ensure compliance with safety standards during import.

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