Section V — Mineral products
Subheading
250810
Bentonite
Common commodities
Sodium bentonite for drilling mudCalcium bentonite as foundry sand binderActivated bentonite for cat litterBentonite clarifying agent in water treatmentIron ore pelletizing with sodium bentoniteCalcium bentonite in oil well cementSodium bentonite as a binding agentBentonite for iron ore agglomerationActivated calcium bentonite for filtrationBentonite for clay bricks reinforcement