U.S. gasoline price drops across most states
The price of regular gasoline decreased in most parts of the United States.
China plays significant role in global natural gas market: expert
The recent years have witnessed China's growing role in the global natural gas market.
China Taiyuan coal transaction price index down 0.46 pct
China Taiyuan coal transaction price index stood at 139.15 points, down 0.46 percent week on week.