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Unicom United Telecommunications Corporationhttp://www.chinaunicom.com.cn
China Netcom Group Corporation (Hong Kong) Limitedhttp://www.china-netcom.com
China Unicom International Limitedhttp://www.hkunicom.com
Ministry of Industry and Information Technology of the People's Republic of Chinahttp://www.miit.gov.cn
Hong Kong Exchanges and Clearing Limitedhttp://www.hkex.com.hk