HS Code for Ruthenium powder

Ruthenium is a rare transition metal belonging to the platinum group. Under the Harmonized System, ruthenium in its primary, unworked forms is classified under heading 7110. Subheading 7110.41 specifically identifies ruthenium, along with iridium and osmium, when presented in powder form or unwrought states. This classification is critical for trade statistics and regulatory compliance, as precious metals are subject to different duty structures than base metals. The "powder" designation refers to particles of which at least 90% by weight pass through a sieve with a mesh aperture of 0.5 mm. The classification is driven by the purity and the physical state of the metal, ensuring that raw materials for industrial catalysts or electronics are distinguished from semi-manufactured goods.

Products Included

• Pure ruthenium powder
• Unwrought ruthenium sponge
• Ruthenium grain
• Iridium powder (shared code)
• Osmium powder (shared code)

Common Misclassification

Ruthenium powder is sometimes confused with HS code 7110.49, which covers ruthenium in "other" forms such as bars, rods, or wire (semi-manufactured). Another error is using 2843.90, which is for chemical compounds of precious metals or colloidal precious metals. If the product is a pure metal in powder form, 7110.41 is the correct code; if it is a chemical salt like ruthenium chloride, it must be classified in Chapter 28.

FAQ

What is the HS code for ruthenium powder?

The HS code for ruthenium powder is 7110.41, which also covers iridium and osmium in powder or unwrought forms.

Is ruthenium scrap classified under this code?

No, waste and scrap of precious metals are generally classified under HS code 7112, depending on the material composition and source.