How to make your own coal slag

How to make your own coal slag

There’s a reason why people call coal slags “coals”.It’s the cheapest, most environmentally-friendly way of producing coal, and it’s the only way to do it…

How to buy coal from minefields

How to buy coal from minefields

Coal slag from coal mines is becoming a booming business.The industry is booming as the supply of the metal is dwindling due to mining regulations.The…