if you can supply our company limestone at 6,000naira per tonne in lagos and we need up to 1000tonnes monthly, then call us to supply, also bonemeal at 20,000naira per tonne need up to 500tonnes per month, and lead mineral at between 60%-70% concentrate at 50,000naira per tonne need up to 700tonnes monthly( minimum 60tonnes) , call now, Mr. Chris, 08136648440