Whether price strength of copper and aluminum is sustainable is the ‘big question’: Research firm Update Date: Post Date: CNBC Timna Tanners of Wolfe Research says we’ll have to wait till the dust settles after the Lunar New Year to see if the momentum in base metals continues. Tags CNBC Related Posts Workers Fired For Refusing Vaccine Speak OutNTSB: Visibly Upset Pilot Apologized Before Jumping Out Of PlaneParents buying homes for their children as affordability plummetsFormer Titanic wreck reporter recalls his experience in a submersibleDavid Roche says a 'fault' of the European Central Bank is that it looks backwardCross-border fighting between Hezbollah and Israel escalates Post navigation Record snowstorm slams Great PlainsChina’s private sector is the ‘key engine of innovation,’ says investment firm