LONDON, May 19 (Reuters) - Is there further price pain in store for copper? Views on that question remain as polarised as ever between bulls and bears. Wall Street heavyweight Goldman Sachs (NYSE: ...
(Repeats with no changes. The opinions expressed here are those of the author, a columnist for Reuters) * http://tmsnrt.rs/1TraPYp * http://tmsnrt.rs/1Trbn0u By Andy ...