U.S. stocks tick down as Apple drags tech sector lowerChina's auto export ranks first globallyXi, Assad Jointly Announce ChinaChina launches new Earth observation satellite for environmental monitoringChina launches new mobile telecommunication satelliteState energy firms turn to renewables abroadChina's research vessel finishes monthChina, TimorEconomy on stable footing, experts sayBoeing committed to forging closer partnership with China for common development