性爱无码高清电影|亚洲第一播放器|国产精品日日摸夜夜摸添孕妇|日本在线不卡免费|日韩A片大全在线观看|国产精品Av在线观看|欧美日韩另类一级二级|国产一区二区三区高清无码|成人网站在线观看视频|TS女神第一福利视频

China's benchmark power coal price remained flat during the past week.

Thermal coal options started trading on the Zhengzhou Commodity Exchange (ZCE) in central China's Henan province Tuesday.

Amid an accelerated push for green development, China on Monday decided to cap its annual energy consumption at five billion tonnes of standard coal equivalent this year.

Israel will cut its coal use for electricity generation by 17 percent by the end of this year, according to a statement released by the state's Ministry of Energy on Wednesday.

The Indonesian Coal Mining Association (APBI) has asked its members to cut output by 40mn-50mn t during June-December to prevent a freefall in prices.

Spot activity continues to be sporadic in the Atlantic coking coal market, as participants hope that early signs of a stronger third quarter in terms of volumes will be borne out.

The recent production cuts announced by Australian coking coal producers point to even greater cost pressures that their US counterparts are facing.

Coal mining companies in Shanxi province are turning smart, safer and more efficient by using the latest 5G technologies.