Cobalt; waste and scrap
Start calculatingReview start
8105.30
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
Cobalt can be reviewed from 8105.30, 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.
8105.20
Cobalt; mattes and other intermediate products of cobalt metallurgy, unwrought cobalt, powders
8105.90
Cobalt; articles n.e.c. in heading no. 8105
8101.10
Tungsten (wolfram); articles thereof, including waste and scrap, powders
8101.94
Tungsten (wolfram); unwrought, including bars and rods obtained simply by sintering