每吨15欧元（22美元）的价格足够让电力公司从煤发电转向用气发电。
At 15 euro ($22) a tonne the price is high enough to induce power companies to switch some generation from coal to ga.
据《新京报》11日报道，日前煤炭价格上涨迅速，电煤合同价格比去年同期每吨涨50元左右。
The price of coal is rising fast, with the power-coal contract price increasing by about RMB50 per ton over the same period last year, the Beijing News reported Monday.
一个焦炭的工艺流程产出适合燃烧和钢产品的焦炭，连同贵重的煤化学品，共值12美元每吨。
A coking process yielded coke suitable for fuel and steel production, along with valuable coal chemicals, which were collectively worth $12 per ton.
每吨收入提高由于高价煤用于发电和制造钢铁。
Revenue per ton improved due to higher prices on coal used to generate power and make steel.
每吨收入提高由于高价煤用于发电和制造钢铁。
Revenue per ton improved due to higher prices on coal used to generate power and make steel.
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