METALS-Copper hits record high on higher demand hopes, tighter supply
(Updates prices) HANOI, May 10 (Reuters) - Copper prices touched record highs in both London and Shanghai markets on Monday on hopes for improved demand amid tightening supply. Three-month copper on the London Metal Exchange rose to an all-time high of $10,747.50 a tonne earlier in the session before easing to $10,694 a tonne, still up 2.7%, at 0711 GMT. The most-traded June copper contract on the Shanghai Futures Exchange closed up 4.8% to 77,720 yuan ($12,094.62) a tonne, after scaling a peak of 78,270 yuan earlier. Sentiment has been boosted following record high LME prices since 2011 hit ...