China’s State Power Investment Corp. will start the construction of its alumina processing plant in Guinea this year after ...

China's State Power Investment Corp (SPIC) is planning to commence construction of what it claims to be Guinea's largest alumina processing plant this year, reported Bloomberg.

Rio Tinto (NYSE:RIO) said Friday it is assessing the potential for extracting and processing gallium, and plans to build a ...

Rio Tinto is advancing its research and development programme to explore gallium extraction from bauxite at its alumina ... to establish a demonstration plant capable of producing up to 3.5tpa ...