Product Classification Guide

HS Code for Precious metal catalysts

3815.12 Catalysts, supported; reaction initiators, reaction accelerators and catalytic preparations, with precious metal or precious metal compounds as the active substance, n.e.c. or included
Chemicals
View full HS code details

Precious metal catalysts are classified under HS code 3815.12. This heading covers supported catalysts where the active substance is a precious metal or a precious metal compound. These are chemical preparations used to initiate or accelerate chemical reactions in various industrial processes, such as petroleum refining or chemical synthesis. The classification depends on the catalyst being "supported," meaning the active precious metal (such as platinum, palladium, or rhodium) is dispersed on a carrier material like activated carbon, alumina, or silica. This distinguishes them from pure precious metals or catalysts that are not supported on a substrate. The presence of the precious metal as the active agent is the defining characteristic for this specific subheading within the broader category of supported catalysts.

Products Included

  • Platinum on carbon catalysts
  • Palladium on alumina catalysts
  • Rhodium-based supported catalysts
  • Silver-based oxidation catalysts
  • Ruthenium on silica catalysts

Common Misclassification

Which other HS codes get confused with this one and why. Mention specific code numbers. A common misclassification is HS code 7115.10, which covers catalysts in the form of wire cloth or grill made of platinum. These are not "supported" catalysts. Another error is using 3815.11, which is for supported catalysts with nickel as the active substance, or 3815.19, which is for other supported catalysts not containing precious metals.

FAQ

What is the HS code for Precious metal catalysts?

The HS code for supported catalysts with precious metal as the active substance is 3815.12.

What defines a "supported" catalyst?

A supported catalyst consists of an active chemical agent deposited on an inert carrier material like carbon or ceramic to increase surface area.

Industry

View all codes

Frequently Asked Questions

What is the HS code for Precious metal catalysts?

The HS code for Precious metal catalysts is 381512 (Catalysts, supported; reaction initiators, reaction accelerators and catalytic preparations, with precious metal or precious metal compounds as the active substance, n.e.c. or included).

How do I classify Precious metal catalysts for customs?

Precious metal catalysts is classified under HS code 381512 — Catalysts, supported; reaction initiators, reaction accelerators and catalytic preparations, with precious metal or precious metal compounds as the active substance, n.e.c. or included. This is a 6-digit subheading level code.

Is the HS code for Precious metal catalysts the same in all countries?

The base HS code 381512 for Precious metal catalysts is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.