SYDNEY -- Resource giants Glencore, Rio Tinto and Trafigura-owned Nyrstar are seeking potentially billions in government aid for Australian metal smelting and processing operations under threat from rising power costs and Chinese competition.
Country's downstream ambitions tested by energy costs and Chinese competition

The Mount Isa Mines complex forms the hub of Glencore's copper and zinc operations in Queensland, Australia. © AAP
SYDNEY -- Resource giants Glencore, Rio Tinto and Trafigura-owned Nyrstar are seeking potentially billions in government aid for Australian metal smelting and processing operations under threat from rising power costs and Chinese competition.