for the record your Chinese blue tops seem 100% legit.
they are shipped without labels.
they are filled under nitrogen which means there is a vacuum in the vial, which means the pressure in the vial is less than that of the atmosphere, which would explain why the water was instantly sucked into the vial when you injected it....this is an indication of quality.
oh, and the chinese blue tops I see also look like lumpy powder and "fizz" upon constitution
what kind of bac water are you using and explain in detail how you constituted the GH (how much water, etc)