April 2010 Coking Coal price from BHP:

ET reported that the price of coking coal, one of the key raw materials for steel production, is likely to increase by 10% to 15% in April 2010, the month in which majority of steel makers sign long term agreement with suppliers, said senior executives of two large steel companies. This, in turn, would increase the production cost and may adversely affect the bottom line of steel producers unless they pass on the incremental cost to the consumers, said a senior executive of a leading steel maker.
March 8th 2010 – BHP breaks from annual coking coal prices
March 6th 2010 Coking coal price.

March 5th 2010 Coking Coal price
BHP increase price of Coking Coal 3/2010

January 14th, 2010 Chinese Coking Coal Price.