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
Start calculatingReview start
3815.19
Use case
Pre-quote review
Next step
Calculate duty
Classification boundary
Review material, use, construction, and accessories
Quote workflow
Estimate first, then confirm with official tariff or broker
Catalysts, supported can be reviewed from 3815.19, but the final code depends on full product details, material, use, and destination tariff rules.
Use the tariff calculator with origin, customs value, freight, and insurance to estimate landed cost.
No. This page is for pre-quote planning and does not replace customs rulings, official tariff data, or licensed broker advice.
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
3815.90
Reaction initiators, reaction accelerators and catalytic preparations, unsupported, n.e.c. or included
3801.10
Graphite; artificial