The strike in the Canadian nickel mining town of vale, the global mining leader, triggered the price of nickel materials in North America to reach a two-year high. In addition, the nickel inventory of London exchange (LME) has dropped to a new low in more than a year, which ledContinue Reading
Elon Musk, CEO of Tesla (679.7, – 1.06, – 0.16%) said at the world mobile conference trade show (MWC) on June 29 local time that the total investment cost of Starlink is expected to be between $20 billion and $30 billion, CNBC reported.In addition, musk also said that Starlink isContinue Reading
1. Acid sinter: The sinter with alkalinity (cao/sio2) less than 0.5 is sintered by sintering iron concentrate or rich ore powder without or less flux. Its iron bearing minerals are magnetite and hematite, and the main binding phase minerals are ferroolivine (2FeO SiO2) and cafeosio2. The natural pulverization of theContinue Reading
