April 2, 2013 (Chinavestor) Chinese stocks were mixed in Asia ahead of US economic data on Tuesday. The Shanghai Composite Index (SHA:000001) shed 6.7 points or 0.35 and the Hang Seng Index rose a mere 0.3%. Stocks were mixed in both markets with Angang Steel (HKG:0347) sticking out. Shares of China's third largest steel maker surged 12.5% after it lost less in the fourth quarter than estimated. Visit the following chart to find the most volatile stocks of key indexes of the day.