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原煤

1. The jump in wholesale prices was largely fuelled by crude oil, coal and other raw materials.

2. Investment growth in the coal chemical industry and chemical raw materials sector remained fast, which would cause excess production capacity.

3. Sharp price growth in coking coal, the raw material for coke production.

4. About 20 percent of each ton of raw coal excavated is waste, or gangue.

5. Coal oven gas technology is mainly used in the production of methanol, where coal oven gas is the raw material.

6. They have created a new way to measure raw coal, which promotes efficient mining and makes rational use of natural resources.

7. The measure saves 81 million tonnes of raw coal and reduces emissions of 160 million tonnes of carbon dioxide each year.

8. It has a raw coal production capacity of 520 tons a year and a rich reserve of coking coal.

9. Soaring coal and shipping costs have combined to push up the raw material cost and squeeze steel makers'profit margins.

10. The completion of the CCTI process takes between six and 18 minutes, depending on the raw coal feed and the desired specification of the finished product.