Guiderstar Tech Co., Ltd. is a subsidiary of China Transport Telecommunications & Information Center (also named Beijing Marine Communication & Navigation Co., Ltd.), a first-class entity of Ministry of Transport of the People’s Republic of China. We are one of the few high-tech companies provided with research and development capacity on satellite equipment and system. There are a number of professionals engaged in satellite communication more than 10 years.
   Guiderstar aims at building China’s independent VSAT satellite communication system and operation network with the global coverage. We also supply satellite communication information services with wholly independent intellectual property rights, promote share and interconnection

of space information and realize the service objective of "benefit transportation and the whole industry".
   The parent company of Guiderstar is Class A telecom operator engaged in satellite communication business professionally, which owns national basic telecom operation certificate. Guiderstar supplies satellite communication services for maritime and terrestrial users based on the multiple frequency such as L-band, C-band and Ku-band by means of parent company’s superior resources of telecom operation, information data and financial services.

   China Transport Telecommunications & Information Center, as an organization directly under the Ministry of Transport, is authorized to draft and organize the implementation of technical policies, technical standards, rules and regulations for telecommunication, navigation, radio and informationized management of the transport industry; on behalf of the ministry of transport to exercise the duties for examining and approving

the permits of radio’s administrative; bear the works of industrial informative network construction, operation and maintenance, integration, indemnification and etc.; on behalf of the country to participate the corresponding activities of International Telecommunication Union (ITU) and International Maritime Organization (IMO); responsible for the construction, operation and maintenance and management of China International Maritime Satellite and International Search and Rescue Satellite System; bear the duty of non-profit communication of domestic and foreign corresponding emergent safety; undertake the works of technology research and development, application, consulting of telecommunication, navigation, radio and information needed by industry, the country and social economic development; bear the related work of China Civil Satellite Navigation System.

   Nanjing Keyidea Information Technology Co., Ltd., a high-tech private owned company, was founded in 2011. It devotes to the research, development and production of satellite communication system. The main business refers to satellite communication, oil pipeline safety monitoring, the Internet of things application and other fields. Keyidea is a innovative and high-tech

company, integrated system design, research and development, production and operation. Recently it has owned international advanced satellite communication product and technology, dozens of satellite communication products and more than 20 proprietary technologies.