The company produced 62.3 million mt of raw coal during the first six months of 2010, up by 26.9%, while production of clean coal rose 44.2% to 59.3 million mt. Spot market sales in the first half increased 9.9 million mt to 17.6 million mt. The average sales price of commercial coal in the first half rose 9.5% to CNY463/mt ($68/mt).