Analysis of tailings flotation prospects

Analysis of tailings flotation prospects

Economic Benefits: The tailings contain a large number of useful components (unrecoverable due to limitations in technology, equipment, conditions, etc.). For example: Yunnan Tin companies have tailings .......

March 18 Taiyuan Steel Market Price Quotes

Product name Specification Material Steel/Production price (yuan/ton) Than yesterday last week than last month General line Φ6.5mm Q235 Changzhi Steel 4950 0 30 400 General line Φ8mm Q235 Changzhi Steel 4950 0 30 400 High line Φ6.5mm Q235 Sea Xin 4980 0 30 380 High Line Φ6.5mm Q23.......

March 27 Lanzhou Steel Market Price Quotes

Product Name Specification Material Steel/Origin Price (Yuan/Ton) Than Yesterday Last Month Than General Line Φ6.5mm Q235 Steel 4800 0 0 80 High Line Φ6.5-10mm Q235 Steel 4850 0 30 100 High Line Φ6 .5-10mm Q235 Jiu Steel 4850 0 30 100 Rebar Φ12-14mm HRB335 Eight Steel 5100 0 100 1.......

5 Million Vehicle Markets to Be Broken in Auto Market


On August 5th, the Ministry of Industry and Information Technology held an exposition plan for exemption of purchase tax policies for new energy vehicles. At the meeting, the Ministry of Industry and Information Technology specified the specific policy requirements an.......