I've haven't listened to the CDs yet (there are still seeled), but I'm guessing there are regular audio CD.
I've found them (the 3 Chinese boots, the Dirty one and the ATL promo) in a world music record shop in Paris. Unfortunately they were more expensive that if I bough them in China

A friend of mine who lives there, got for free a Chinese bootleg of Thurston's Psychic Hearts !
All the logos are fake, they can't be HDCD or have a super-sound, etc.
They even have ISBN number, while those numbers are for books, not records !!!
I think the ATL one is not a bootleg, but I really don't know about the Dirty one. It looks like the other albums, but there is no Chinese writings on it. Strange..
I can't find a lot of infos about those discs on the internet, but according to google, I'm not the only one to have the Hits CD:
http://20six.co.uk/duprie/cat/28862/..._November_2003
And this website has a copy for sale:
http://www.priceminister.com/offer/b...-CD-Album.html