HS Code for Litharge

Litharge, chemically known as lead monoxide (PbO), is classified under HS code 2824.10. This classification is found within Chapter 28, which covers inorganic chemicals, precious metals, and rare-earth metals. Specifically, heading 2824 is dedicated to lead oxides, including red lead and orange lead. The subheading 2824.10 is reserved exclusively for lead monoxide, which exists in two polymorphs: litharge (red, tetragonal) and massicot (yellow, orthorhombic). The classification is based on the chemical purity and composition of the substance. Litharge is a critical industrial chemical used in the manufacture of lead-acid batteries, lead glass, ceramic glazes, and as a stabilizer in plastics. To qualify for this code, the product must be a separate chemically defined compound, as per the Note 1 to Chapter 28. If the litharge is mixed with other substances to form a prepared pigment or a chemical preparation, it may be moved to a different chapter, but in its pure oxide form, it remains strictly within 2824.10.

Products Included

• Lead monoxide (PbO)
• Litharge (tetragonal lead oxide)
• Massicot (orthorhombic lead oxide)
• Yellow lead oxide
• Calcined litharge
• Battery-grade lead monoxide

Common Misclassification

Litharge is often misclassified under HS code 2824.90, which is the "other" category for lead oxides, including red lead (minium) and orange lead. While they are all lead oxides, 2824.10 is specific to the monoxide form. Another error involves HS code 3206.49, which covers other coloring matter; if the litharge is specifically prepared as a pigment with binders or additives, it might be classified there, but the pure chemical must stay in 2824.10.

FAQ

What is the HS code for litharge?

The HS code for litharge (lead monoxide) is 2824.10.

Is massicot classified under the same code as litharge?

Yes, both litharge and massicot are chemical forms of lead monoxide and are both classified under HS code 2824.10.