Hi Neil, could be you're thinking of the
Boeye E900, claimed to be a "clone" of the Kindle DX and which seems to have been making a stir around the 'blogosphere' recently. To tell the truth I tried to get one of these, but
the company told me by email that they were still having problems with the machine's software and that it would probably be late March or early April before the thing actually gets into the marketplace! (This kind of thing is not all that unusual in China actually.) I was itching by that point to have my own ebook reader, so I just lashed out on a real Kindle DX, and I don't think I'm going to regret it.
Congrats on your entry into the Chinese market by the way, where can I learn more about your titles?