Zinc is the top pick at LME Week, the metal world's largest annual gathering, amid speculation that as with zinc Glencore could ride to rescue of nickel.
The Congress-led investigation aims to determine the agency’s role in triggering a 3-million-gallon toxic spill into Colorado’s Animas River on Aug. 5.
Metals from copper to aluminum fell again Friday, and were heading for their worst week of the year, after data showed Chinese factory activity shrinking at the fastest pace since 2009.
