The Sydney Morning Herald talks about a potential China - Australia free trade deal. An economic study has, to no-one's surprise, found big gains likely from an agreement. However the study is not yet public:

Chinese officials have blocked the publication of a joint economic study showing that big gains would be made from a trade deal with Australia, in a move that signals a hard negotiating line against Australian farm interests...Chinese negotiators have blocked an Australian move to release the study because of a section showing that China would gain most from eliminating its own agricultural barriers.

One source involved in the study said China was "amazingly sensitive" about its agricultural barriers: "Every word on agriculture is being scrutinised."