Sumitomo to Boost Zinc, Lead Output at Bolivia Mine - Bloomberg

Sumitomo to Boost Zinc, Lead Output at Bolivia MineBloombergZinc for three-month delivery on the London Metal Exchange dropped 0.4 percent to $1574 a ton at 5:57 pm Tokyo time, up 30 percent this year. Prices touched a four-year low of $1038 on Dec. 12, after reaching $2900 earlier last year, as the recession ...