Workers ride on an motor rickshaw through an aluminium ingots depot in Wuxi, Jiangsu province September 26, 2012. China's official manufacturing managers' index (PM) may have edged up to 49.8 in September from a nine-month low of 49.2 in August, signalling that the economy may be stabilising as recent pro-growth measures gained traction. REUTERS/Aly Song (CHINA - Tags: BUSINESS)