There used to be around 3-4 nose cuts of this lancer with jdm bumpers before the famous fire at shershah kabari market, when the fire took place all was burned, what ever left was scraped.
Good luck for your meta bumpers, while your at it, make sure you get every millimeter of metal primed and quoted with paint, do not use damar etc as denters do because that does not last long. Also recommended is to get an undercoating of the car after the paint job but before the final body polish.