403 Forbidden

Chromite ore Chromite is a brownish black cubic ore. it is found in peridotite from the Earth’s crust. Chromite is the only ore mineral from which metallic chromium and chromium compounds are refined. Approximately half of all chromite production are used for the manufacture of stainless steel. It is used as a refractory in the production ...

BEIJING – Low demand and higher costs are expected to further erode profits in the Chinese steel sector in 2012, China industry ministry spokesman Zhu Hongren said on Tuesday. He said many big steel enterprises suffered losses in the second half of last year, and the situation was unlikely to improve in 2012. “In 2012 ...

Lead ore Lead is a soft, malleable poor metal ore resource. Lead is one of the most widely used metals and over half of the lead resources are used in lead-acid batteries for reserving energy. It is also used for building materials, lead foil, sound proofing, radiation proofing, solder materials etc. With the economic development, ...