中国联通
During year 2016, Telefónica sold a further 1.51% shares of "China Unicom (H.K.)" for HK$2.822 billion (HK$7.8 per share), Telefónica owned 1% shares of the red chip company (decreased from 2.51% year-to-yearly), as well as Telefónica's director César Alierta, still served as a director of "China Unicom (H.K.)".