Australian Coal Producers Recent Sale Valuations

I require a comparison of recent AUSTRALIAN PRODUCING COAL MINES that have been sold in the last 18 months. These will be either: 1. Private companies/ mines sold to public companies or other private companies (Australian, Chinese, Japanese, Korean, Indian or US). 2. Public companies sold or merged with other public companies. Typically I need to compare the following metrics:- 1. Annual production (typically in the range of 1 million - 5 million tonnes per annum) 2. Resource/ reserve size of coal (100 million tonnes - 2 billion tonnes) 3. Coal quality 5500kCAL and above 4. Expansion potential 5. if possible cost of production per tonne (ie high cost versus low cost producers - usually dependent on "stripping" ratio. It needs to be presented in a report format: Best, Ian