The change in the environment has also improved the quality of local people's lives.

The 2109 ferrosilicon contract price on ZCE closed at 7,904 yuan per ton on May 10.

Sales revenues of the enterprises reached 1.54 trillion yuan, up 52.28 percent compared with a year ago, showed the data.

Export tariffs on ferrosilicon, ferrochrome, and high-purity pig iron would be raised to 25 percent, 20 percent, and 15 percent, respectively.

Export tariffs on ferrosilicon, ferrochrome, and high-purity pig iron would be raised to 25 percent, 20 percent, and 15 percent, respectively.

A Large-Scaled Steel Plant in Hebei Province released its ferrosilicon bidding information.

The 2109 ferrosilicon contract price on ZCE closed at 7,688 yuan per ton on May 7.

A reading above 50 indicates expansion, while a reading below reflects contraction.