That looks like that one that was sold under E-Auto Grills. Not sure.
If so you're either buying a knock off of a knock off- or they changed the name to sound more like the knock-off they're shooting for. (Poison Spyder).
I am imagine this comes through China- and I don't have a problem with that. I have a Rampage bumper that probably shipped on a boat that I am very happy with. But at least Rampage has an entire line of products- not one bumper/product. I can meet those guys at a booth at an Off Road show (or visit them down the street). They drive Jeeps. Heck, the same goes for Smitty. Even with their fitment issues- I'd be more inclined to go with them vs. an Ebay seller who doesn't (appear) to sell a single name brand. And not for the name- for the expertise, or the reputation or the familiarity with what they're selling.
If your using this for a 35" tire it has to be strong enough to support it- so the welds have to be good. And to be Class III that hitch has to bolt to your Jeep in a specific way. Many of the more reputable rear bumpers are Class II- I'd contact the seller and ask them what makes it Class III. If they can't tell you......
I understand not everyone plans to off-road, tow, be towed, or carry a 35" tire. Looks are important too. But if you're doing any of the above I wouldn't trust a knock-off.