I guess it's not gonna be on the standard EBW label with a plain sleeve.
They're breaking EBW tradition here by a) not using a 1 June release date, b) not using the standard EBW vinyl labels, and c) not titling the single "Electronic Battle Weapon [X]".
I found the catalog number (CHEMST 32) in
this image, but it's probably an early draft and will end up being CHEMSTDJ32 like all of the other EBWs.
From what I'm reading on the ordering/purchasing links, the Virgin EMI vs. Astralwerks vinyl releases are going to be different in terms of the track order and number of tracks per side, but this may just be due to misinformation provided to the record labels.
Virgin EMI - 12" (Double A Side)
A1: MAH (Electronic Battle Weapon Version)
A2: Free Yourself
Astralwerks - 12"
A: Free Yourself
B: MAH (Electronic Battle Weapon Version)