Yamaha Corp. engages in the manufacture and sale of musical instruments, audio equipment and electronic components. It operates through the following segments: Musical Instruments, Audio Equipment, and Others. The Musical Instruments segment provides piano, strings, percussion, wind, and electronic musical instruments. The Audio Equipment segment offers audio products, professional audio equipment, and telecommunications equipment. The Others segment deals with the electronic parts, automobile interior parts, factory automation equipment, golf equipment, and resort businesses. The company was founded by Torakusu Yamaha in November 1887 and is headquartered in Hamamatsu, Japan.

Yamaha Corporation (ヤマハ株式会社 Yamaha Kabushiki Gaisha) (/ˈjæməˌhɑː/; [jamaha]) is a Japanese multinational corporation and conglomerate with a very wide range of products and services. It is one of the constituents of Nikkei 225 and is the world's largest piano manufacturing company. The former motorcycle division was established in 1955 as Yamaha Motor Co., Ltd., which started as an affiliated company but later became independent, although Yamaha Corporation is still a major shareholder.

Chongqing Shunli Technology Co., Ltd., established on 2002-06-06, Business scope includes licensed projects:Import and export,Building Intelligent Engineering Construction(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Computer software and hardware development,Information system integration and service,sound,Video Engineering Design,Archives digital processing and archives management,property management,LEDlighting device,video camera,Encoder,Multiviewer Assembly,Production,Sell ​​Office Supplies,hardware,AC,Daily necessities,metallic material,Electrical machinery and equipment,Lighting and sound equipment,projection equipment,Auto New Car Sales,car used car sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Chengdu Dongfang Wendao Technology Devt Co. Ltd. engages in the software development and computer training services. It provides information technology and distance learning services education services. The company was founded on April 13, 2000 and is headquartered in Chengdu, China.

Shenzhen Youkai Relearning Education Technology Co., Ltd., established on 2019-05-08, Business scope includes general business items:Technology promotion of computer software,technology development,technology transfer,technical consulting,Technical Services;database management,database service;Conference Services;translation service;Exhibition display service;Educational information consultation,Business Management Consulting;Corporate Image Planning;Sales(Including online sales)stationery,sporting goods,jewelry,crafts(Does not contain ivory and its products),Toy,Games,Indoor amusement equipment,musical instrument,photographic equipment,computer,Software and Auxiliary Equipment;Educational Activity Planning;Cultural Event Planning.,The licensing program is:Self-funded study abroad intermediary services;Graphic design and production,animation design;Radio and television program production;travel business;Operating Internet information business.

Jiangsu Electric Power Co. is a state-owned electric company that is mainly engaged in the constructions, management, sales & maintenance of pwer grids. The company also handles the construction, building, research, management & power-related design of electric companies within Jiangsu Province. The company was founded in December, 1988 and is headquartered in Jiangsu, CN.

Shenzhen Rongle Education Technology Co., Ltd., established on 2009-12-31, Business scope includes general business items:Computer hardware,Assembly of software and auxiliary equipment,buy and sell;computer software,Information system software development,Sales;Online game,System integration of multimedia products and sales of wireless data products;sales of wireless equipment;Information system design,integrated,Operation and Maintenance(door-to-door only);Information Technology Consulting;Operating e-commerce.,The licensing program is:

Tension Energy, Inc. is a private company headquartered in Hsinchu, Taiwan, that manufactures and distributes fuel cell test equipments.

Guangzhou Shirui Electronic Technology Co. Ltd., part of Guangzhou Shiyuan Electronic Technology Co. Ltd., is a company headquartered in Guangzhou, China. The firm manufactures and develops flat screen television and related products.

Shanghai Zhangxiaomen Education Technology Co., Ltd., established on 2016-04-14, The scope of business includes engaging in technology development in the field of educational technology,technology transfer,technical consulting,Technical Services;Publication management;e-commerce(Not allowed to engage in value-added telecommunications,Financial services);Cultural and artistic exchange planning;Conference and Exhibition Services;Telecommunications business;communication equipment,Computer hardware and software and auxiliary equipment,Sales of Electronics. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Wuhan Songda Education Technology Co., Ltd., established on 2020-12-30, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Information system integration service;Information system operation and maintenance services;Software outsourcing service;Computer System Services;data processing services;Network technology service;Information Technology Consulting Services;Blockchain technology related software and services(Does not include virtual currency transactions);internet data service;Information Consulting Service(Not including licensing information consulting services);Educational Consulting Services(Education and training activities that do not include licensing approval);software sales;Wholesale of computer software, hardware and auxiliary equipment;Educational teaching testing and evaluation activities;Conference and Exhibition Services;Organize cultural and artistic exchange activities(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Chongqing Qin Xiaobao Education Technology Co., Ltd., established on 2019-10-12, Business scope includes general items:Engaged in Educational Technology,Technology development in the field of Internet,technology transfer,Technical Services;Educational software development;Undertake approved cultural and artistic exchange activities;Stage art modeling planning;Corporate Image Planning;account Serive;Exhibition display service;PR etiquette service;Using the Internet to Sell:arts and crafts(Except for ivory and its products),stationery,musical instrument;Website construction and maintenance;design,make,acting,Publish domestic and foreign advertisements.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Beijing Longma Technology Co., Ltd., established on 2018-05-29, Business scope includes technology development,technical consulting,technology transfer,Technology Promotion,Technical Services;Computer System Services;Basic software service;Application software service;software development;software consulting;product design;model design;Packaging and decoration design;Educational Consulting(Except for intermediary services);Economic and Trade Consulting;Cultural Consulting;Sports Advice;public relations service;Conference Services;arts and crafts design;computer animation design;buisness planning,design;design,make,acting,Place an ad;market survey;business management;Business Management Consulting;Organize cultural and artistic exchange activities(Does not include commercial performances);literary creation;Undertake exhibition and display activities;Television planning;translation service;Natural science research and experimental development;Engineering and Technology Research and Experimental Development;Agricultural Science Research and Experimental Development;Medical Research and Experimental Development;data processing(Bank Card Center in Data Processing,PUEvalue in1;4Except for the above cloud computing data centers);Sell ​​self-developed products,building materials,Wujinjiaodian(E-bike not included),computer,Software and Auxiliary Equipment;operating telecommunications business;Radio and television program production.(Enterprises independently choose operating projects according to law,Carry out business activities;operating telecommunications business,Radio and television program production and projects 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.)

AMOSENSE is a Korean IoT device maker with decades of deep expertise and experience in manufacturing advanced material based electronic components, modules, devices and solutions for the IT, IoT, Bio, Environment, Automotive, and Energy industries. AMOSENSE’s innovative design and distinctive engineering technology is able to leverage technology and capabilities of the AMO Group. AMOSENSE’s Smart IoT division has deep experience in antenna calibration, hardware design, and firmware optimization allowing it to develop a variety of Sigfox devices optimized for different use cases and operating environments. Their mission statement, “World First, World Best”, not only means that they make the world’s first and best product, but also that they support and serve their partners and customers to become global leaders in their respective industries through their high quality products and reliable solutions.

CVTE is design, development, and sales of LCD main boards, Intelligent Interactive Panel, Medical devices and related Intelligent hardware. They have two brands, one is seewo and the other one is MAXHUB, and they are used for Interactive Flat Panel in education and commercial sector respectively. Relying on their development experience in display driver, signal processing, power management, human-computer interaction, application developments and system integration, they are committed to elevate richer and more efficient communication experience in electronics. Through technological innovation, they continue to expand and enrich electronics in both the consumer and commercial electronics sector. 　　 As a High-Tech enterprise, they put a lot of focus in R&D expenditures. They have several comprehensive laboratories, and they have invested over RMB 10 million for their EMC laboratory. They also attach great importance to the protection of their core technologies. As of December 31, 2017, the Company has owned more than 1,800 granted patents and more than 500 computer software copyrights, works copyrights and software product registration certificates. In 2016 and 2017, the number of patents applied for by the Company ranked the first among Guangzhou enterprises. 　　

Jiangsu Xuezheng Education Technology Co., Ltd., established on 2015-02-27, Business scope includes technology development of digital educational resources,Technology Promotion,technical consulting,Technical Services;Information service business in the second category of value-added telecommunications business(Internet information service only);Development and sales of educational software and hardware;Educational software and hardware system integration;Undertake network engineering;advertising agency;marketing planning;Organize cultural and artistic exchange activities(Does not include commercial performances).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jining High-tech Dongfang Mould Manufacturing Co., Ltd., established on 2013-08-14, Business scope includes non-destructive testing test block processing,Sales;aluminum alloy,mold,Production and sales of household appliances;Car rental;Goods import and export business(Except for businesses that are restricted by the state or prohibited from import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Mier Valley (Shanghai) Education Technology Co., Ltd., established on 2016-02-18, Business scope includes technology development in the field of educational technology,technical consulting,Technical Services,technology transfer,software development,Business Consulting,Enterprise Marketing Planning,Cultural and artistic activities exchange planning,Business Management Consulting,toy design,Interior design,Architectural decoration and decoration construction engineering professional design and construction,design,Create various advertisements,Advertise on owned media,Exhibition display service,Wedding etiquette service,e-commerce(Not allowed to engage in value-added telecommunications,Financial services),Office Supplies,stationery,Daily necessities,Toy,teaching facility,Wholesale and retail of musical instruments. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Ricoh Co., Ltd. engages in the development, production, sale, and provision of services for imaging systems, industrial printers, and network equipment. It operates through the following segments: Office Printing, Office Services, Commercial Printing, Industrial Printing, Thermal, and Others. The Office Printing segment provides multifunction devices, printers, and copiers for offices. The Office Services segment deals with infrastructure construction, network communication support, and visual communication products. The Commercial Printing segment provides digital printing products and maintenance services. The Industrial Printing segment manufactures and sells industrial inkjet heads, inkjet inks, and industrial printers. The Thermal segment produces thermal paper and thermal transfer ribbons. The Others segment includes industrial products, Smart Vision, and new businesses. The company was founded by Kiyoshi Ichimura on February 6, 1936 and is headquartered in Tokyo, Japan.

Shandong Yuanmai Electronic Technology Co., Ltd., established on 2003-07-16, Business scope includes production,Sales:Multimedia electronic podium,Surveillance TV wall,Other multimedia equipment.Sales:Computer and its supporting equipment,Information system integration,LCD splicing screen,electronic product,Monitoring equipment,Daily lamps,hardware tools,Home Decoration Materials,Audio-visual equipment,Audio-visual products,teaching instrument,Chassis,cabinet,Distribution boxes and related metal products,Office Supplies,Residential furniture,office furniture,Art Supplies,teaching supplies,Sports Equipment,photographic equipment;Import and export;Economic Information Consulting;Network information technology development;Advertising release.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)