Group 1 - China Tower Corporation Limited, a subsidiary of China Telecom, announced a tender for a project titled "Research Services for Digital and Visual Systems in the Indoor Distribution Market Based on GIS" on September 23, 2025, with a budget of 1.22 million yuan [1] - China Telecom holds a 20.50% stake in China Tower Corporation Limited, according to equity penetration data from Kuaicha [1]