Material inventory on screen

I just tried to display all material and products available on the screen at one time. This should be revamped to 1: give it a hide show button, 2: break it down to separate items listed "fluids/loose/unit " as perhaps a variation add natural and manufactured items

Or organize it into categories, like Metal Plates (Iron/Copper/Steel) and Edible Foods (Bread, Meat, Potatoes, Tofu).