It doesn't matter who made it. What matters is that folks who are interested in aluminum understand what material to look for and why. If you see a bumper or armor with tight 90 degree bends like you see on this one, it is not material suitable for hard use.So who made the bumper?
This is not 6061 T6.
If you try to do that with 6061 T6 it will just break at the bends.