發送短信 : Electrowinning of Copper from Dilute Sulfate Leachate of Oxide Copper Ore from the Sepon Mine, Lao PDR

   _____    _____    ______      ___      _  __  
  / ___//  |  ___|| |      \\   / _ \\   | |/ // 
  \___ \\  | ||__   |  --  //  / //\ \\  | ' //  
  /    //  | ||__   |  --  \\ |  ___  || | . \\  
 /____//   |_____|| |______// |_||  |_|| |_|\_\\ 
`-----`    `-----`  `------`  `-`   `-`  `-` --`