Liquid Methyl Isobutyl Carbinol MIBC Used As A Good Frother for Lead-zinc, Co...

Liquid Pine Oil as the Frother of the Flotation for Copper, Lead, Zinc, Iron ...

New Frother 2# Used as the Flotation Foaming Agent for Copper, Lead, Zinc and...

Ammonium Dibutyl Dithiophosphate Used as the Good Collector and Frother for t...