- Corporate Social Responsibility Report 2017 00762 - CHINA UNICOM
- 2017 Annual Report 00762 - CHINA UNICOM
- 2017 Interim Report 00762 - CHINA UNICOM
- Corporate Social Responsibility Report 2016 00762 - CHINA UNICOM
- 2016 Annual Report 00762 - CHINA UNICOM
- 2016 Interim Report 00762 - CHINA UNICOM
- 2015 Annual Report 00762 - CHINA UNICOM
- 2015 Interim Report 00762 - CHINA UNICOM