China Unicom warned its profit for 2016 would be negatively affected by the one-off gain from the disposal of its tower assets in 2015. Photo: Reuters

PetroChina, China Life and China Unicom issue profit warnings

TOP PICKS

China Unicom warned its profit for 2016 would be negatively affected by the one-off gain from the disposal of its tower assets in 2015. Photo: Reuters
READ FULL ARTICLE