It should expand their product range to be more co...
It should expand their product range to be more cost effective. I saw a video where they had electric rails and a railway track mill, making new rails from cans and scrap iron. It also has to solve the problem of dust pollution.
They should extend their product varieties to be more profitable. I've seen a video where a mini mill with electric arc furnaces and a rolling mill managed to make new rails for the railway industry, just from old cans and scrap metal. Also they have to do something about the dust pollution.