Miner Grupo Mexico Q2 profit rises 74 pct to $509 mln
July 28, 2014 at 23:20 PM EDT
MEXICO CITY, July 28 (Reuters) - Mexican metals miner and railroad operator Grupo Mexico said on Monday its second-quarter profit rose 74 percent compared with the same period last year, as the company's mining, transport and infrastructure divisions all showed solid gains.