HS Code for Industrial catalysts
Industrial catalysts are classified under HS code 3815.19. This code belongs to Chapter 38, which covers miscellaneous chemical products. Heading 3815 is dedicated to reaction initiators, reaction accelerators, and catalytic preparations. The subheading 3815.19 specifically refers to supported catalysts where the active substance is something other than nickel or precious metals. Catalysts are substances that increase the rate of a chemical reaction without being consumed in the process. In industrial settings, these are often "supported," meaning the active chemical agent is deposited on a carrier material like alumina, silica, or activated carbon to maximize surface area. Classification 3815.19 is used for catalysts containing active elements such as cobalt, molybdenum, vanadium, or iron. These are widely used in petroleum refining, polymer production, and environmental emission control. The distinction between subheadings in 3815 is strictly based on the chemical nature of the active substance, making precise chemical analysis vital for correct classification. Importers must provide detailed chemical breakdowns to ensure the active substance is correctly identified, as catalysts containing even trace amounts of precious metals like platinum or palladium would be reclassified under 3815.12.
Products Included
- Cobalt-molybdenum catalysts for hydrodesulfurization
- Vanadium pentoxide catalysts for sulfuric acid production
- Iron-based catalysts for ammonia synthesis
- Zeolite-based cracking catalysts
- Titanium-based catalysts for polymerization
- Supported copper catalysts for methanol synthesis
Common Misclassification
The most common misclassifications occur within the 3815 heading itself. Code 3815.11 is for nickel-based catalysts, while 3815.12 is for those with precious metal active substances. Additionally, pure chemical compounds used as catalysts might be classified in Chapters 28 or 29 if they are not "prepared" or "supported" as defined by the Chapter 38 notes.
FAQ
What is the HS code for Industrial catalysts?
The HS code for supported industrial catalysts with active substances other than nickel or precious metals is 3815.19.
Are catalysts containing platinum classified here?
No, catalysts containing precious metals like platinum are classified under HS code 3815.12.
Industry
Frequently Asked Questions
What is the HS code for Industrial catalysts?
The HS code for Industrial catalysts is 381519 (Catalysts, supported; reaction initiators, reaction accelerators and catalytic preparations, with an active substance other than nickel or precious metals or their compounds, n.e.c. or included).
How do I classify Industrial catalysts for customs?
Industrial catalysts is classified under HS code 381519 — Catalysts, supported; reaction initiators, reaction accelerators and catalytic preparations, with an active substance other than nickel or precious metals or their compounds, n.e.c. or included. This is a 6-digit subheading level code.
Is the HS code for Industrial catalysts the same in all countries?
The base HS code 381519 for Industrial 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.