The 2201 ferrosilicon contract price on ZCE closed at 10672 yuan per ton on September 7.

The output in late July also dropped 3.97 percent from that in mid-July, the association said.

China's crude steel production declined last month, according to data from the National Bureau of Statistics (NBS).

The 2201 silicomanganese contract price on ZCE closed at 8800 yuan per ton on September 7.

The 2201 ferrosilicon contract price on ZCE closed at 10488 yuan per ton on September 6.

The 2201 silicomanganese contract price on ZCE closed at 8686 yuan per ton on September 6.

The 2201 ferrosilicon contract price on ZCE closed at 10420 yuan per ton on September 3.

The 2201 silicomanganese contract price on ZCE closed at 8730 yuan per ton on September 3.