Alpha and Omega Semiconductor Limited, or AOS, is a designer, developer and global supplier of a broad range of power semiconductors, including a wide portfolio of Power MOSFET, IGBT and Power IC products. AOS has developed extensive intellectual property and technical knowledge that encompasses the latest advancements in the power semiconductor industry, which enables us to introduce innovative products to address the increasingly complex power requirements of advanced electronics. AOS differentiates itself by integrating its Discrete and IC semiconductor process technology, product design, and advanced packaging know-how to develop high performance power management solutions. AOS's portfolio of products targets high-volume applications, including portable computers, flat panel TVs, LED lighting, smart phones, battery packs, consumer and industrial motor controls and power supplies for TVs, computers, servers and telecommunications equipment

China Zhenhua Group Yongguang Electronics Co., Ltd. (State-owned No. 873 Factory), established on 1994-04-25, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(Semiconductor Discrete Devices(Contains radiation hardened components)and its electronic components,Analog IC,Semiconductor Power Module,Design of Optoelectronic Components,develop,to develop,Production,Sales and Service;electronic Materials,Photovoltaic electronic products,new energy,Sales of semiconductor equipment and components;houses,Equipment rental and management;Internet platform promotion service.)

Semtech Corporation is a leading supplier of high-quality analog and mixed-signal semiconductor products. We are dedicated to providing customers with proprietary solutions and breakthrough technology in power management, protection, advanced communications, human interface, test & measurement, as well as wireless and sensing products. Our integrated circuits (ICs) are employed in communications, computer and computer-peripheral, automated test equipment, industrial and other commercial applications.

Shandong Zhisheng Electronic Devices Co., Ltd., established on 2013-10-18, Business scope includes licensed projects:Import and export agency.(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:Optoelectronic Device Manufacturing;Electronic special equipment manufacturing;Manufacturing of other electronic devices;IC Design;Manufacturing of electronic components and electromechanical components;Sales of electronic components and electromechanical components;Sales of electronic special materials;Electronic Components Retail;Sales of electrical accessories;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;trade broker.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Alpha & Omega Semiconductor, Inc. designs, develops and supplies power semiconductor products. It offers portable computers, flat panel televisions, smart phones, battery packs, consumer and industrial motor controls and power supplies for computers, servers and telecommunications equipment. The firm's major products include power discrete and integrated circuits. Alpha & Omega Semiconductor was founded in 2000 by Mike F. Chang, Yueh-Se Ho and Anup Bhalla and is headquartered in Sunnyvale, CA.

Mosel Vitelic, Inc. engages in the research, development, design, testing, manufacturing, and sales of integrated circuit (IC), and related components and system products. It also provides solar cells and related systems and products. The company's products include power metal-oxide semiconductor field-effect transistors, insulated-gate bipolar transistors, Schottky diodes, metal-oxide semiconductor control diodes, fast recovery diodes, analog IC, and transient-voltage-suppression transient voltage suppressers. Mosel Vitelic was founded on January 8, 1987 and is headquartered in Hsinchu, Taiwan.

Littelfuse Semiconductor (Wuxi) Co. Ltd., part of Littelfuse, Inc., is a company headquartered in China that manufactures and distributes electrical components.

State Grid Sichuan Electric Power Co. is a private company headquartered in China that engages in generating electricity.

Shanghai Wei An Semiconductor Co., Ltd., established on 2008-03-19, Business scope includes research and development of semiconductors and integrated circuits,Production,Sales,Technical consulting and technical services in the field of semiconductor and integrated circuit technology,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). [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Chongqing Wanguo Semiconductor Technology Co., Ltd., established on 2016-04-22, Business scope includes general items:semiconductor chip design,manufacture,Sales;Semiconductor Chip Package Design,manufacture,Sales;Undertake semiconductor chips or semiconductor chip packaging processing and trade services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Zhejiang TRR Microelectronics, Inc. engages in the research and development, manufacturing, and sales of semiconductor discrete devices. Its products include various types of diodes and bridge rectifier products, which are used in LED lighting, small household appliances, and smart terminals. The company was founded on November 6, 2000 and is headquartered in Shaoxing, China.

Part of Alpha & Omega Semiconductor Ltd., Alpha & Omega Semiconductor (Cayman) Ltd. is a Caymanian company that manufactures and markets semiconductor devices.

Yite Electronic Industry (Ningbo) Co., Ltd., established on 2005-04-15, The business scope includes digital cable TV system equipment,New electronic components(Frequency Control and Selection Elements,Optoelectronic devices),Design of Broadband Access Network Communication System Equipment,research and development,manufacture.

Beijing CRRC Saide Railway Electric Technology Co., Ltd., established on 2003-07-21, The business scope includes processing railway rolling stock parts;Manage the export business of the company's self-produced products and technologies and the machinery and equipment required by the company,spare parts,Import and export business of raw and auxiliary materials and technologies(Except for commodities and technologies that the state restricts the company to operate and prohibits import and export);property management(Including office,Plant lease);Technical testing.(Market entities independently choose business projects in accordance with the 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 industrial policies of the state and this city.)

Ningbo Zhenhai Huatai Electric Co., Ltd., established on 2017-11-30, The scope of business includes the invention of patented technology,application,Transfer and Consulting;electrical appliance,Electronic equipment,automation equipment,Green facilities,plasma equipment,Electronic Component,Equipment,communication device,Design and manufacture of environmental protection equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Daqi Electronics Co., Ltd., established on 2022-07-27, Business scope includes general items:Electronic special equipment manufacturing;Manufacturing of power facilities and equipment;Mechanical and electrical equipment manufacturing;Sales of power electronic components;Wholesale of electronic components;Manufacturing of electronic components;Manufacturing of electronic components and electromechanical components;Sales of electronic components and electromechanical components;(The above business scope does not include the manufacture of electroacoustic accessories,Excluding motor manufacturing)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Leshan Radio Co. Ltd. is a Chinese private company located in Leshan that manufactures semiconductor devices.