Cathay Pacific Asia Miles - US Mastercard 15% Off Business

After coming across a similar item in the AA forum, I did some searching, anyone know more about this offer:

http://www.cathayusa.com/offers/mastercard/subdefault.asp

Specifically, what inventory it is available on?

If you look at the terms and conditions, you'll see on point 2:

The fares are for Published or Restricted Business Class from Los Angeles, San Francisco, or New York (JFK) to Hong Kong, Beijing, Shanghai, Bangkok, Bali, Singapore.

That pretty much means any of the paid Business class seats.. Anything you can find, can be discounted, since the term covers both published and restricted fares

thanks, I wasn't sure if that's what they meant by unrestricted. After looking on ita, it doesn't seem like too much of a steal.