Flotation × Recommended Skills: Chemical Analysis
2 jobs found.
Copper Ore Dressing Worker (Copper Smelting)
A profession that involves ore dressing copper ore, melting and refining it, and manufacturing high-purity copper products.
Sifting Work (Ore Dressing, Coal Washing)
Worker who crushes and grinds ore and separates and concentrates useful minerals using physical and chemical methods.