The FBI agents in charge of Seattle and Portland’s offices joined Thursday to call for more help from the public, particularly after confirming that whoever tried to set fire to three ballot boxes in ...
Ores of reactive metals have to be heated with carbon or carbon monoxide in order to extract the metal. Copper oxide powder is mixed with carbon powder. The mixture is heated strongly for a few ...
Tungsten Prices Rise, Rare Earth Raw Material Prices Remain Strong, Minor Metal Sector Gains for Two Consecutive Days ... to Invest 153 Million to Establish a Joint Venture with Jinlong Rare Earth to ...