Here is Sophie from Eaglefly China, I’d like to introduce Tiantong 1 satellite mobile telecommunication system to you. Tiantong-1 satellite mobile communication system is China's self-developed and built satellite mobile communication system. Tiantong 1-03 is the third satellite in the Tiantong 1 system, developed by the China Academy of Space Technology, which consists of space-based assets, ground facilities and user terminals.
Tiantong 1 satellite system is tasked with providing all-weather, all-time, stable and reliable mobile communication services to users in China and its surrounding countries including Brunei, Myanmar, Laos, Thailand, Cambodia, Vietnam, Malaysia, Singapore, Indonesia, Philippines, Palau, Timor-Leste, Japan, North Korea, South Korea, Bangladesh, Bhutan and Nepal. Tiantong 1 satellite system can be used in a wide variety of industries, including geological surveys, power generation, marine transport, fishing, polar exploration, land surveys and emergency response.
https://isp.today/en/list-of-all-services/MYANMAR,toic-31,all-1,c-2