中移铁通上海分公司

China Mobile Tietong Shanghai Branch (Zhongyi Tietong Shanghai) is the Shanghai division of China Mobile Tietong, a subsidiary of China Mobile, the world's largest mobile telecommunications operator by subscribers. China Mobile Tietong was formerly known as China Railcom (China Railway Communications) and was acquired by China Mobile in 2008. The company provides fixed-line telecommunications, broadband internet, and enterprise communication services. As part of the China Mobile group, the Shanghai branch benefits from the parent company's massive infrastructure, resources, and market reach across China.