China Eastern doesn't. They offer Codeshare flights with AA though. I was mad my boss booked the China Eastern Flight # and there is no way for me to get miles now.

Apparently they have their own FF Program though. I would like to sign up for the program to maybe turn the miles fot the RT into a magazine subscription or something but they only have a Chinese version of their web site.

IF somebody could find a phonenumber to enroll that would be greatly appreciated.