- 2021 Annual Report 00762 - CHINA UNICOM
- 2021 Interim Report 00762 - CHINA UNICOM
- Corporate Social Responsibility Report 2020 00762 - CHINA UNICOM
- 2020 Annual Report 00762 - CHINA UNICOM
- 2020 Interim Report 00762 - CHINA UNICOM
- Corporate Social Responsibility Report 2019 00762 - CHINA UNICOM
- 2019 Annual Report 00762 - CHINA UNICOM
- 2019 Interim Report 00762 - CHINA UNICOM