ZTE Corp. engages in the design, development, manufacture, and sale of information and telecommunication technology products. It operates through the following segments: Carriers’ Network, Consumer Business, and Government and Corporate Business. The Carriers’ Network segment focuses on meeting carries’ requirements in network evolution with the provision of wireless access, wireline access, bearer systems, core networks, telecommunication software systems and services, and other innovative technologies and product solutions. The Consumer Business segment is involved in the production and sale of products such as smart phones, mobile data terminals, family terminals, innovative fusion terminals, related software application, and value-added services. The Government and Corporate Business segment offers informatization solutions for the government and corporations through the application of products such as communications networks, IOT, Big Data, and cloud computing. The company was founded by Wei Gui Hou on February 7, 1985 and is headquartered in Shenzhen, China.

Part of TE Connectivity Ltd., ADC DSL Systems, Inc. is an American company specializing in electronic connectors.

Part of Nokia Oyj, Alcatel Standard Electrica is a Spanish company that provides power transmission equipment.

Ericsson, Inc. develops and markets wireless infrastructure equipment. Its products include antennas, transmitters, switching systems and other gears used to build wireless networks. The company was incorporated in 1992 and is headquartered in Plano, TX.

Huawei Technologies is a telecom solutions company that offers infrastructure application software and devices with wireline, wireless, and IP technologies. The company’s products and solutions have been deployed in over 100 countries and have served 45 of the world's top 50 telecom operators as well as one third of the world's population. Huawei Technologies has 3 divisions in the United States: enterprise (IP networking and routers, wireless, storage, data center security), carrier, and consumer devices (smartphones and tablets). Founded in January 1987, Huawei Technologies is headquartered in Shenzhen, Guangdong. Its testing lab is based in Plano, Texas with an additional office in Santa Clara, California.

Shenzhen Tianlitong Information Technology Co., Ltd., established on 2005-05-20, Business scope includes general business items:wireless/wired communication equipment,data communication equipment,Electronic equipment,Information system integration,Computer information security equipment and related information security products,Research and development of computer software and communication software,Sales,Technical Services,engineering service,repair,consult,acting;Technology development and technical services of artificial intelligence algorithm software;robotics research,technology development;Information Technology Consulting Services;information system design,integrated,Operation and Maintenance;Wireless Data Products(No restricted items)research and development,Sales;Communication site computer room infrastructure and communication supporting equipment(with communication site,Communications room,Communication power,cabinet,antenna,communication cable,power distribution,Intelligent management monitoring,Lithium batteries and energy storage systems, etc.)research and development,Sales;Communication system engineering consulting and related technical services;Video surveillance system technology development and sales and related technical consultation and services(The above items do not include restrictions);Import and export.(Excluding franchised products),The licensing program is:wireless/Wired communication system equipment manufacturing;Manufacturing of computer information security equipment;Computer application electronic equipment manufacturing;data communication equipment,Manufacturing of electronic equipment;Communication supporting equipment(with communication site,Communications room,Communication power,cabinet,antenna,communication cable,power distribution,Intelligent management monitoring,Lithium batteries and energy storage systems, etc.)manufacturing.

Hytera Communications Corporation Limited (SHE:002583) , a world's leading solution provider of Professional Mobile Radio communications, is dedicated to bringing most valuable and customized solutions to clients across the world. We offer complete and customized communication solutions to government, public security, utility, transportation, enterprise & business for higher organizational efficiency. Founded in 1993 in Shenzhen, China, Hytera has grown to be a key player in PMR (Professional Mobile Radio) communication industry with a large customer base in more than 120 countries and regions across the world. In China, Hytera's market share ranks 1st among Chinese manufacturers*; globally Hytera has reached the 2nd in Overall Terminal category*.

Telefonaktiebolaget LM Ericsson engages in the provision of telecommunications equipment and related services to mobile and fixed network operators. It operates through the following segments: Networks, Digital Services, Managed Services, and Emerging Business and Other. The Networks segment supports all radio-access technologies and offers hardware, software and related services for both radio access and transport. The Digital Services segment provides software and services in the areas of digital business support systems, operational support systems, cloud communication, cloud core, and cloud infrastructure. The Managed Services segment includes networks and information technology managed services, network design and optimization, and application development and maintenance. The Emerging Business and Other segment encompasses emerging business, Iconectiv, Red Bee Media, and Media Solutions. The company was founded by Lars Magnus Ericsson in 1876 and is headquartered in Kista, Sweden.

Hanwha Corp. engages in the trading and manufacturing business. It operates through following business divisions: explosive and trading. The Explosive division manufactures and sells commercial explosives, explosive demolitions, fireworks, chemicals and others. The Trading division involves in the export and import, domestic sale of oil products, minerals, photovoltaic packages and others. The company was founded by Jong-Hee Kim on October 28,1952 and is headquartered in Seoul, South Korea.

Part of Optis UP Holdings LLC, Unwired Planet, LLC is a company headquartered in the United States. The firm operates as an investment holding company. On June 30, 2016 Optis UP Holdings LLC acquired Unwired Planet, LLC from Forest Investments, Inc. for $40 million.

IQ wireless offers business focusing on research and development of procedures, equipment, and systems for satellite communication as well as of optical sensors for environmental protection. They selection of the appropriate radio relay technology includes distance, data rate, budget.

Shanghai Huawei Technology focuses on the research and development of optical fiber sensing technology.

Nanjing Panda Handa Technology Co., Ltd. is a private company headquartered in China. The firm manufactures communication equipment.

LG Information & Communication Ltd. provides telecommunication services. It offers switching systems, transmission equipment, wideband digital cross-connect system, fiber loop carrier system, CDMA mobile systems, communications terminals and information networks. The company was founded in 1979 and is headquartered in Seoul, South Korea.

ETRI is the largest government funded research institute in Korea, which strives to advance science by means of formulating innovative ideas; developing new techniques; and training professional individuals in the area of information telecommunications to ultimately enhance social and economical aspects of the modern society.

Beijing Tianlang Yuhai Technology Co., Ltd., established on 2012-03-01, Business scope includes technology development,consult,Serve,transfer;Mechatronics;software development,computer network engineering;Sales of electronic equipment,Communication equipment,Computer and Auxiliary Products,electronic product,metallic material,Chemical Products(Free of Hazardous Chemicals).(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

NEC Corp. engages in the provision of systems, components, services, and integrated solutions for computing and communications applications. It operates through the following segments: Public Business, Enterprise Business, Telecom Carrier Business, System Platform Business, and Others. The Public Business segment provides system integration (system architecture and consulting), support (maintenance), outsourcing and cloud services, and system equipment for public, medical and financial institutions. The Enterprise Business segment offers information technology solutions for manufacturing, retail, and services. The Telecom Carrier Business segment supplies equipment to telecom carriers for network implementation, along with network control platform systems and operating services. The System Platform Business deals with products from business such as from terminals to network and computer equipment, software products, and service platforms. The Others segment includes smart energy solutions, mobile phones, and lighting equipment businesses. The company was founded by Kunihiko Iwadare on July 17, 1899 and is headquartered in Tokyo, Japan.