Due to the the use of expired meat by a McDonald's supplier, the company now lists its suppliers along with inspection certifications. The data is here: http://www.mcdonalds.com.cn/cn/ch/newsroom/baogao.html . I converted the Chinese to English using Google Translate.
It appears that meat now comes from Ming Food and Cargill, with fish patties from Weihai.
An easier-to-read version from site data imported to Tableau (grabbed on 20140813):
