Conscientiously implement the work policy of the CPC Central Committee in the State Council, deepen the reform of coal marketization, timely and accurately reflect the operation of China's coal economy, correctly guide market behavior, and better serve the macro-decision of government departments and the sustained and healthy development of enterprises. It is decided to release the "China Coal Price Index" to the whole society from July to June on 20 12 on the national coal industry network and China coal market network.

As can be seen from the above figure, the highest is around 225. I hope it helps you.