European markets set for lower open after weak China data

European stock markets are expected to turn lower at the open of trade on Tuesday, as China's economy continues to disappoint investors. London's FTSE 100 (FTSE International: .FTSE) is called down 104 points at 6,143, Germany's Dax (XETRA: .GDAXI) index is expected to open 199 points lower at 10,060, and France's CAC (Euronext Paris: .FCHI) is called 87 points down at 4,565. Two sets of key ...