Mengzi Mining and Metallurgy Co., Ltd., established on 1999-06-09, Business scope includes mining resource exploration,mining,Mineral dressing,to smelt,Production and operation of deep processing(Tin,antimony);Mining Engineering;sulfuric acid,Oxygen production and operation;black,Production and sales of non-ferrous metals;Operating import and export business;Non-ferrous metal technology development and technology consulting;Solid waste collection, utilization and disposal,Hazardous waste collection, utilization and disposal,Resource Utilization of Tailings and Slag;Scrap Metal Recycling;Design and Construction of Environmental Protection Projects;Production and sales of environmental protection equipment;Environmentally friendly new products,new technology development,Promotion and application;Environmental governance;Warehousing Services(Except for hazardous chemicals);Handling and unloading service;General cargo road transport.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Western electric is the sole producer of the Western Electric Vacuum Tube.

Hojin Platech Co., Ltd. is a private company headquartered in the South Korea that manufactures chemicals for electroplating and surface finishing. It was founded in 1995.

Avco Corp. manufactures aircraft components. The firm operates as a subsidiary of Textron, Inc. The company was founded on May 11, 1954 and is headquartered in Providence, RI.

Chenzhou City Jingui Silver Industry Co., Ltd. engages in the production and operation of pure silver products. Its products include electrolytic lead and high-purity silver, high-purity silver nitrate, nano-antibacterial agent, electrolytic zinc, high-purity indium, high-purity bismuth, silver tin oxide composite powder, silver plating bone plate, tellurium ingot, lead ingot and silver plating. The company was founded on November 8, 2004 and is headquartered in Chenzhou, China.

Korea Institute of Machinery & Materials is a research institute funded by the government.

Korea Institute of Ceramic Engineering & Technology (doing business as KICET) is a South Korean private company located in Seoul. The firm operates as a ceramic engineering institute.

Shiny Materials Science & Technology, Inc. is a Chinese private company located in Changsha. The firm manufactures antimony products.

Koninklijke Philips NV is a technology company, which engages in the healthcare, lighting, and consumer well-being markets. It operates through the following segments: Diagnosis and Treatment businesses; Connected Care businesses; Personal Health businesses; and Other. The Diagnosis and Treatment businesses segment consists systems, smart devices, software and services, powered by AI-enabled informatics-that support precision diagnoses and minimally invasive procedures in therapeutic areas such as cardiology, peripheral vascular, neurology, surgery, and oncology. The Connected Care businesses segment consists Hospital Patient Monitoring, Emergency Care, Sleep & Respiratory Care and Connected Care Informatics. The Personal Health businesses segment consists of Oral Healthcare, Personal Care,Mother and Child Care. The Other segment reports on the items Innovation & Strategy, IP Royalties, Central costs, and other small items. The company was founded by Anton Frederik Philips and Gerard Leonard Frederik Philips in 1891 and is headquartered in Amsterdam, the Netherlands.

Chifeng Yuntong Nonferrous Metals Co., Ltd., established on 2006-06-06, Business scope includes non-ferrous metal rolling processing;Precious metal smelting;Metal Material Sales;Lime and Gypsum Manufacturing;Metal Ore Sales;Fabric Textile Processing;clothing manufacturing;shoe manufacturing;Manufacture of arts and crafts and etiquette supplies(Except for ivory and its products);building block manufacturing;Building Blocks Sales;production of agricultural products,Sales,processing,transportation,Storage and other related services;Heat production and supply;General Equipment Repair;Loading and unloading;Engineering and Technology Research and Experimental Development;Common non-ferrous metal smelting;Gold and Silver Products Sales;Food Additive Sales;Hazardous Chemical Production;Hazardous Chemicals Management;Installation, modification and repair of special equipment;mineral resources(non-coal mine)mining;Hazardous Chemical Storage;road transport of dangerous goods;Metal scrap and scrap processing;Import and export;Import and export of gold and its products;Food additive production;road freight transport(Does not contain dangerous goods)

MAVIG GmbH is a German private company located in Munich that manufactures, develops and distributes ceiling suspension systems. It was founded in 1921. Alexia Stoian-Lepère and Christian Stoian are the current co-CEOs of the firm.\nThe company says this about itself: The brand name MAVIG is synonymous for premium quality medical technology and personal protective equipment, as used in in hospitals and medical practice. The product range includes ceiling suspended and table mounted x-ray protective systems, mobile shields, suspension systems for e.g. monitors and lamps, radiation protective observation windows and curtains as well as personal protective equipment and accessories. Since 2006 MAVIG also develops and distributes the world’s first applicable confocal laser scan microscope – VivaScope.

Bruker EAS GmbH engages in the development of novel superconductors based on powder metallurgy. The company was founded October 2, 2004 and is headquartered in Hanau, Germany.

Jiangxi Longtianyong Nonferrous Metals Co., Ltd., established on 2002-05-22, Business scope includes general items:Common non-ferrous metal smelting,Precious metal smelting,Information Consulting Service(Not including licensing information consulting services),Business agency service(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

National Institute for Materials Science (物質・材料研究機構 Busshitsu-zairyō kenkyū kikō) is an Independent Administrative Institution and one of the largest scientific research centers in Japan.

International Business Machines Corp. is an information technology company, which engages in the provision of integrated solutions that leverage information technology and knowledge of business processes. It operates through the following segments: Software, Consulting, Infrastructure, Financing, and Other. The Software segment combines hybrid cloud platform and software solutions to help clients become more data-driven, and to automate, secure, and modernize their environments. The Consulting segment focuses on integrating skills on strategy, experience, technology and operations by domain and industry. The Infrastructure segment offers solutions for hybrid cloud, and is the foundation of the hybrid cloud stack. Infrastructure is optimized for infusing AI into mission-critical transactions and tightly integrated with IBM Software including Red Hat for accelerated hybrid cloud benefits. The Financing segment refers to the client and commercial financing, facilitating IBM clients’ acquisition of IT systems, software, and services. The company was founded by Charles Ranlett Flint and Thomas J. Watson Sr. on June 16, 1911 and is headquartered in Armonk, NY.

Bell Laboratories, Inc. manufactures rodent control products. It has developed products such as rodenticides, tamper-resistant bait stations, non-poisonous glue boards, and mechanical mousetraps to control rats. The company was founded by Malcolm Stack in 1974 and is headquartered in Madison, WI.

General Electric Company offers infrastructure and financial services worldwide. It operates in various segments, including power and water, oil and gas, energy management, aviation, healthcare, transportation, appliances and lighting, GE capital, and more. Its power and water segment offers gas, steam and aeroderivative turbines, nuclear reactors, generators, combined cycle systems, controls, and related services; wind turbines; and water treatment services and equipment. Its oil and gas segment provides surface and subsea drilling and production systems, equipment for floating production platforms, compressors, turbines, turboexpanders, reactors, industrial power generation, and auxiliary equipment. The company’s energy management segments offers plant automation hardware, software, and embedded computing systems. Its aviation segment offers jet engines; aerospace systems and equipment; and replacement parts and repair and maintenance services. The healthcare segment provides medical imaging, software and information technology (IT), patient monitoring and diagnostics, drug discovery, biopharmaceutical manufacturing technologies, and performance improvement solutions. Its transportation segment offers freight and passenger locomotives, and diesel engines for rail, marine, and stationary power applications; railway signaling and communications systems; underground mining equipment; motorized drive systems; IT solutions; and replacement parts and value added services. The appliances and lighting segment manufactures home appliances; and lighting products for commercial and industrial applications. Its capital segment offers commercial loans and leases, fleet management, financial programs, credit cards, personal loans, and other financial services. General Electric Company was founded in 1892 and is headquartered in Fairfield, Connecticut.

Liaoning Light Industry Research Institute Co., Ltd., established on 1989-04-18, Business scope includes general items:New material technology research and development,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Manufacture of special ceramic products,Sales of special ceramic products,Manufacture of new building materials(Free of Hazardous Chemicals),Sales of building materials,Sales of non-metallic minerals and products,Manufacturing of technical glass products,Sales of technical glass products,Electronic special material manufacturing,Sales of electronic special materials,Manufacturing of electronic components,Sales of power electronic components,paint manufacturing(Free of Hazardous Chemicals),paint sales(Free of Hazardous Chemicals),Metal surface treatment and heat treatment,Electroplating processing,Vacuum coating processing,Spray processing,Manufacturing of thermal and acoustic insulation materials,Thermal and acoustic insulation sales,Sales of metal matrix composites and ceramic matrix composites,Paper Products Manufacturing,Paper Products Sales,Metal material manufacturing,Metal Products Sales,Mechanical Parts,Parts processing,electric wire,cable management,General equipment manufacturing(Does not include special equipment manufacturing),property management,Non-residential real estate leases,car park service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Xi'an Baolight Optoelectronics Technology Co., Ltd., established on 2007-02-25, Business scope includes general items:Manufacturing of basic chemical raw materials(Manufacture of licensed chemicals free of hazardous chemicals);Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);ink manufacturing(Free of Hazardous Chemicals);dye manufacturing;synthetic material manufacturing(Free of Hazardous Chemicals);Synthetic Materials Sales;Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Specialty Chemicals Sales(Free of Hazardous Chemicals);Manufacturing of Special Equipment for Semiconductor Devices;Sales of special equipment for semiconductor devices;Photovoltaic equipment and components sales;Manufacturing of photovoltaic equipment and components;IoT device manufacturing;Manufacturing of wearable smart devices;Manufacturing of electronic components;Display device manufacturing;Display device sales;Manufacturing of Semiconductor Lighting Devices;Sales of Semiconductor Lighting Devices;Electronic special material manufacturing;Optoelectronic Device Manufacturing;Medical Mask Retail;Sales of Class II Medical Devices;Wholesale medical masks;daily mask(non-medical)Production;Sales of labor protection products;Technology Import and Export;Import and export agency;internet data service;software development;Natural science research and experimental development;Engineering and Technology Research and Experimental Development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Emerging energy technology research and development;software sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Production of medical masks.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)