طلبات معدن حديد فولاذ / أنابيب فولاذية - بروفيلات - صفائح / اطاليا

I am looking for a supplier of carbon steel sheet, straightened (flattened) and hot rolled sheet. Our annual purchase quantities are about 5000 tons, of different thicknesses. The thicknesses vary from 4 mm. up to 150 mm.