I had some PetsPharma Test enanthate. I ended up letting it go because I had more gear in my place than I was comfortable having. Being that I had British Dragon, PacRimLabs, and PetsPharma test, I really had no trouble deciding which one to get rid of, lol.
I did check back with the guy that ended up using it and he had ZERO complaints and wanted more. Its probably like other Mex gear, use it now if you are gonna. The quality is likely high now to get a customer base, then it will start dropping off in quality like most other mex vet gear does.