Inner Mongolia Baotou Daqingshan Smelting Co., Ltd 2011年2月14日，9:57:34[Lanzhou,
Gansu,
中国]
Inner Mongolia Baotou Daqingshan Smelting Co., Ltd is a professional ferro silicon manufacturer and exporter with decades experience in China. With 2 x 6300KVA and 1 x 17500KVA furnaces, we have an....
