Tue, 01 May 2012 11:21:46 GMT
Aluminum draws strength from rising energy costs
Industry metals closed mixed on Monday after staedy China's manufacturing PMI data that indicated a rise to 53.3, missing expectations of an increase to 53.6.Aluminum gained 0.52 due to robust demand from Asia and persistently growing smelting costs as energy prices continue to soar.Copper retreated from previous sessions' highs as more negative fiscal outlook on Spain and steady expansion of