my guess would be some no name asian with the crv stamping.
i have sk and mac stubby full polish wrenches for us made and some imports that have a great satin finish. can't recall the brand. the satin finish is actually quite useful as a stubby is a little hard to grip anyway.
i don't think you can go wrong with any decent looking stubby, no matter the brand. unless you plan on putting a pipe on them i doubt you will damage one.