... majority of nonionic. The main fusel oil foaming agent, flotation oil or industrial chemical waste, smells great, great ... very bad. Our company is specializing in coal slime flotation foaming agent for a surfactant composite foaming agent, ... of dry coal slurry, coal slurry concentration, apparent, flotation technology and manual operation and other factors will change.INDEXSPECIFICATIONSAPPEARANCEdark ...