SK Broadband Co., Ltd. engages in the provision of telecommunication services. It offers local, long distance, international and Internet phones, Internet, fiber local area network, phone Internet protocol television and in-building communcation services. The company was founded on September 26, 1997 and is headquartered in Seoul, South Korea.

Xuzhou Tiancheng Intelligent Technology Co., Ltd., established on 2019-10-23, Business scope includes drones and spare parts,digital product,Instrumentation,Toy model development,Production,Sales,data processing services,Power Engineering,Network Engineering Design,construction,photography service,drone flight,Agricultural Plant Protection Service,geographic information service,Airport construction and construction,Domestic advertising design,make,release,acting,Self-operated and agent import and export business of various commodities and technologies(Except for goods and technologies that are restricted by the country or prohibited from import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

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.

Wuxi China Resources Shanghua Technology Co., Ltd., established on 2002-07-16, The scope of business includes research, development, design and manufacture of integrated circuits(Including integrated circuit testing and packaging,Mask making),circuit module,microprocessor,microprocessor,Semiconductor memory memory components,New electronic components,New flat panel display device;Development and production of special materials for semiconductor components.(The above does not include country restrictions,Prohibited items)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhengzhuang Development Co., Ltd., established on 2000-12-28, The scope of business includes sprayers,New drug packaging materials and containers,plastic products,Cosmetic packaging containers and accessories,Research and development of molds for food packaging supplies and non-metallic products,design,manufacture,processing;Vacuum coating;UVspraying;flowers,planting of seedlings(Except for industries prohibited by the state for foreign investment);Self-operated and agent import and export of various goods and technologies,No distribution of imported goods.(Commodities that do not involve state trade management,Quota involved,of license-managed goods,Apply in accordance with relevant national regulations).

Worldwide Specialty Property Services Pty Ltd. operated as a research and development company. It specialized in product development, advanced science and protection of intellectual property. The company was founded by Kia Silverbrook in 1994 and was headquartered in Daisy Hill, Australia.

Anhui Xiechuang Internet of Things Technology Co., Ltd., established on 2014-12-23, The business scope includes information and communication products,Computer and accessories,Beidou location application products,data storage products,smart audio,Smart camera module,optical instrument,smart lighting,Automotive Electronics,camera products,speaker products,household appliances,office equipment,Locator,lamps,Mold Plastic Products,Design of medical electronic equipment,to develop,Production,Sales and Service;operating room,emergency room,Consulting room equipment design,to develop,Production,Sales and Service;thermometer,sphygmomanometer,Sales and service of application software;Commissioned processing of electronic products,Sales;Smart travel equipment,Research and development of automotive components,Production, processing and sales;Production and leasing of general machinery and equipment;Electronic equipment installation;Design of Electronic Engineering and Intelligent System Engineering,Construction and Maintenance;Research and development of computer hardware and software,Production,Sales and technical service;Computer and auxiliary equipment rental;Internet access service;Internet Information Services;Domestic Internet Virtual Private Service,Internet Data Center Services,data processing services;Communication network engineering construction,device installation,Network Maintenance;Import and export of goods or technology(Except for the import and export of goods prohibited by the state or involving administrative approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Samsung Electronics is a global technology company headquartered in South Korea that operates in various areas of the electronics industry, including consumer electronics, information technology, mobile communications, and device solutions. The company is involved in the development, manufacturing, and sale of a wide range of consumer products, such as mobile phones, tablets, TVs, home theater systems, digital cameras, and home appliances like refrigerators, air conditioners, washing machines, and ovens. Additionally, it offers PCs, peripherals, printers, memory and storage products, healthcare and medical equipment, telecommunications infrastructures, and LED lighting solutions. The company is also involved in semiconductor manufacturing, cyber game match hosting, venture capital investments, sponsoring sports teams and games, credit management, and logistics services. Samsung Electronics operates in various regions worldwide, including Korea, China, North and Latin America, Europe, the Asia Pacific, and Africa. The company also provides repair services and consultation for electronic devices and communication systems.

Xi'an Tianren Software Technology Co., Ltd., established on 2009-09-11, The scope of business includes sales of computer software and hardware, technical consulting services;computer network engineering,Design of Industrial Automation Control Engineering,construction;Office automation system integration;Computer hardware and software and peripheral equipment,Development of communication equipment,repair service;Business Consulting;Exhibition display service;clothing,shoes and hats,Sales of Office Supplies.(The above business scope does not include special control and pre-licensing projects stipulated by the state)

Memjet Technology Ltd. is a private company headquartered in Dublin, Ireland, with subsidiaries in Singapore, that manufactures printing and inkjet products.

Zhuhai Hengqin Huafa Lyre Intellectual Property Service Co., Ltd., established on 2017-01-05, The business scope includes the business scope recorded in the articles of association:Intellectual Property Management and Related Consulting;Intellectual Property Licensing Agency Services;Intellectual property rights consulting and services;Intellectual property operation service;Intellectual Property Consulting,translate,retrieve,navigation analysis,Standardization,Research,Training Services;IP Process Management;Intellectual property custody,Annual fee management,Annual fee payment service;Trademark assignment,Trademark agency;copyright transfer,acting;Software Registration Agent;Integrated Circuit Layout Design Agency;Science and technology project declaration planning and guidance;Scientific and technological innovation and achievement transformation consulting;technology development,technology transfer,technical consulting,Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);Technology service;Expo Services;Educational Consulting Services;Business Management Consulting;market survey;Advertising Design,make,acting,release;Corporate image design;industrial product design;graphic design;Branding,marketing,to promote;Business Consulting;Telecom business agent;other related services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhuhai Huijin Technology Co., Ltd., established on 1994-11-28, The scope of business includes<Zhuhai Special Economic Zone Commercial Registration Regulations>Regulation,The scope of business is specified by the commercial entity through the articles of association,Items that are not registered as commercial entities.To know the scope of business,You can view the articles of association of commercial entities by logging in to the Zhuhai Commercial Entity Registration Permit and Credit Information Publicity Platform.

Senken Group Co. Ltd. is a private company headquartered in Wenzhou, China, with subsidiaries in China. The firm manufactures and markets security, warning and signaling products.

Expanding 4.5 million fixed lines to 20 million in just 12 years, kt introduced universal telephone service to every citizen of Korea, leading the development and advancement of communications services. More recently, kt established an advanced broadband network for the first time in Asia, and launched Korea's first communication satellite 'Mugunghwa (Sharon's Rose)', contributing to making Korea one of the most advanced countries in information and communications. Since becoming a government-funded corporation in 1997, kt changed its business portfolio to focus more on wireless and internet services instead of fixed lines. Taking over Hansol M.com and merging with its subsidiary KTF, kt expanded its business scope and included mobile communication as its main service. kt became a privately owned company in 2002 and began concentrating on building broadband network. As a result, the company set several new records including the increase of ADSL subscribers to 6 million in just 3 years and played a leading role in the age of digital networking.

SK Hynix Inc. (KRX: 000660) is a South Korean memory semiconductor supplier of dynamic random-access memory (DRAM) chips and flash memory chips. Hynix is the world's second-largest memory chipmaker (after Samsung Electronics) and the world's 3rd-largest semiconductor company. Founded as Hyundai Electronic Industrial Co., Ltd. in 1983 and known as Hyundai Electronics, the company has manufacturing sites in Korea, the United States, China and Taiwan. In 2012, when SK Telecom became its major shareholder, Hynix merged to SK Group (the third largest conglomerate in South Korea). The company's shares are traded on the Korea Stock Exchange, and the Global Depository shares are listed on the Luxembourg Stock Exchange.

Shanghai Yuanshu Electric Co., Ltd., established on 2017-06-23, The business scope includes Wujinjiaodian,mold,plastic products,Sales of metal structural parts,Production of elevator accessories,Sales. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

SK Telecom Co., Ltd. (Hangul: SK텔레콤 or 에스케이텔레콤) is a South Korean wireless telecommunications operator; it is part of the SK Group, one of the country's largest chaebols. SK Telecom is South Korea's largest wireless carrier: it leads the local market with 50.5 percent share as of 2008. Since its creation in 1984, the company has evolved from a first generation analog cellular system, to second generation CDMA, then to the world's first third-generation synchronized IMT-2000 cellular system. SK Telecom also became the world's first carrier to commercialize HSDPA in May 2006. SK expanded into the landline market by acquiring second-rated fixed-line operator Hanaro Telecom in February 2008.