The amount exceeded the previous record of 1.08 billion tons in 2017, said the General Administration of Customs.

"China has been the largest market for Vale since 2006 and has become more and more important to Vale in recent years," Xie said.

China, the world's second-largest economy and the biggest investor in renewable energy sources, is formulating detailed and practical measures to realize carbon emission reduction.

Forests in Shizuishan covers an area of 302 hectares.

With more than 10,000 registered coal traders, the CTCTC is the largest coal trading center in China.

China's benchmark power coal price dropped slightly during the past week.

The 2105 ferrosilicon contract price on ZCE closed at 7746 yuan per ton on February 24.

The 2105 ferrosilicon contract price on ZCE closed at 7,684 yuan per ton on February 25.