The US and its allies, such as Canada, the UK, the European Union, Australia, Japan and South Korea, face a dilemma when it comes to the global electrification of the transportation system.
Metal price rose on Friday, supported by a rebound in equities and tight supply, but a firmer dollar and expectations of an early US interest rate hike kept copper on track for its biggest weekly decline in more than two months.
Mining international waters is in the spotlight as companies and countries are looking at minerals concentrated on the ocean floor that can be used in batteries for smart phones and electric vehicles.