Product Classification Guide

HS Code for Lithium hydroxide

2825.20 Lithium oxide and hydroxide
Chemicals
View full HS code details

Lithium hydroxide is classified under HS code 2825.20, which specifically covers lithium oxide and hydroxide. As an inorganic chemical, it is categorized within Chapter 28, which deals with inorganic chemicals and precious metal compounds. The classification is straightforward because the Harmonized System provides a specific subheading for lithium-based oxides and hydroxides. This chemical is widely used in the production of lithium greases and as an electrolyte in certain types of batteries, but its classification remains based on its chemical identity rather than its end-use application. According to the Chapter 28 notes, products must be separate chemically defined compounds to stay within this chapter. Lithium hydroxide, whether in anhydrous or monohydrate form, meets this criteria. The purity of the compound does not generally affect its classification under 2825.20, provided it has not been mixed with other substances to create a preparation.

Products Included

  • Anhydrous lithium hydroxide
  • Lithium hydroxide monohydrate
  • Technical grade lithium hydroxide powder
  • Battery-grade lithium hydroxide
  • Lithium hydroxide crystals

Common Misclassification

A common error is 2836.91, which is the code for lithium carbonates. While both are lithium salts used in battery production, they are chemically distinct. Another potential error is 3811.21 if the hydroxide is already blended into a lubricant additive. Some may also try to use 2805.19 for lithium metal, but that is reserved for the element in its pure metallic form, not the hydroxide compound.

FAQ

What is the HS code for Lithium hydroxide?

The HS code for lithium hydroxide is 2825.20.

Is it classified differently if used in batteries?

No, as a separate chemically defined compound, it remains under 2825.20 regardless of its intended use in battery manufacturing or industrial greases.

Industry

View all codes

Frequently Asked Questions

What is the HS code for Lithium hydroxide?

The HS code for Lithium hydroxide is 282520 (Lithium oxide and hydroxide).

How do I classify Lithium hydroxide for customs?

Lithium hydroxide is classified under HS code 282520 — Lithium oxide and hydroxide. This is a 6-digit subheading level code.

Is the HS code for Lithium hydroxide the same in all countries?

The base HS code 282520 for Lithium hydroxide is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.