China Mobile International Limited (CMI) is a wholly-owned subsidiary of China Mobile. China Mobile is now the largest telecom operator in the world by network scale and subscriber base and is among the top in terms of market capitalization and brand value. In order to provide better services to meet the growing demand in the international telecommunications market, China Mobile established a subsidiary, CMI, in December 2010, mainly responsible for the operation of international business. Leveraging the strong support by China Mobile, CMI provides a full range of comprehensive international telecommunications services which includes IDD, roaming, Internet, MNC services and Value Added Business across the globe.

Headquartered in Hong Kong, CMI has expanded its footprint in 20 countries across different regions.