Subheadings 4
3815.11 Catalysts, supported; reaction initiators, reaction accelerators and catalytic preparations, with nickel or nickel compounds as the active substance, n.e.c. or included 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 3815.19 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 3815.90 Reaction initiators, reaction accelerators and catalytic preparations, unsupported, n.e.c. or included
Industry
This code belongs to the Chemicals industry.