Note: all the informatino about the companies come from Yahoo Finance.

(1)  LDK 塞维 LDK 太阳能

LDK Solar Co., Ltd., together with its subsidiaries, engages in the design, development, manufacture, and marketing of photovoltaic (PV) products; and development of power plant projects. It offers solar-grade and semiconductor-grade polysilicon; and multicrystalline and monocrystalline solar wafers to the manufacturers of solar cells and solar modules. The company also provides wafer processing services to monocrystalline and multicrystalline solar cell and module manufacturers; and sells silicon materials, such as ingots and polysilicon scraps. In addition, it engages in the production and sale of solar cells and modules to developers, distributors, and system integrators; and design and development of solar power projects in Europe, the United States, and China, as well as provides engineering, procurement, and construction services. LDK Solar Co., Ltd. operates in Europe, the Asia Pacific, and North America. The company was founded in 2005 and is based in Xinyu City, the People’s Republic of China.

(2) SPRD 展讯

Spreadtrum Communications, Inc., a fabless semiconductor company, designs, develops, and markets baseband processors, radio frequency (RF) transceivers, and turnkey solutions for the wireless communications and mobile television markets. It offers a portfolio of integrated baseband processor solutions that support a range of wireless communications standards, including global system for mobile communications, general packet radio service, and time division synchronous code division multiple access, a 3G standard for wireless communications. The company’s solutions also provide various multimedia capabilities, such as TV-out, MP3 digital audio playback, touch screen, JAVA accelerators, digital camera support up to 5 mega-pixels, Motion JPEG, MPEG4, AVS and H.264 digital video playback, and 64-channel polyphonic ringtone playback. In addition, it designs, develops, and markets RF transceivers; and a CMMB-based channel demodulator and audio/video decoder processor solution for the mobile television market, as well as AVS audio/video decoder processor solutions for the Internet protocol television, satellite, cable, and terrestrial digital television markets. Further, the company provides turnkey solutions, including total reference design solutions, which combine its baseband semiconductors, RF transceivers, and reference designs. It sells its products directly to brand manufacturers, independent design houses, and original design manufacturers primarily in the People’s Republic of China, Hong Kong, and Macau. The company was founded in 2001 and is headquartered in Shanghai, the People’s Republic of China.

(3) CSUN  中电光伏

China Sunergy Co., Ltd. designs, develops, manufactures, and sells solar cells and solar modules. It offers monocrystalline and multicrystalline silicon solar cells; and standard P-type solar cells and HP solar cells, as well as emitter cells. The company sells its products to module manufacturers, system integrators, and distributors. It sells solar cells and modules under CSUN and CEEG brand names primarily in Europe, the People’s Republic of China, India, South Korea, Australia, and the Untied States. The company was founded in 2004 and is headquartered in Nanjing, the People’s Republic of China.

(4) OIIM 凹凸科技

O2Micro International Limited designs, develops, and markets semiconductor components for power management and security applications, as well as systems security solutions. It offers power management and cardbus controller products, which include ICs to provide power for LCD and LED lighting, control and monitor battery charging and discharging, DC/DC conversion, provide connections between notebook computers and external plug-in cards, and provide select and switch functionality between power sources. The company also provides system security solutions, such as VPNs and firewalls, which provide security functions for communications between computer systems and networks, including the transmission of data across the Internet. It offers integrated circuits for consumer electronics, computer, and industrial and communications products, including LCD computer monitors, LCD televisions, notebook computers, Internet security devices, GPS, mobile phones, and portable DVD players. The company sells its products through its direct sales force, independent sales representatives, and distributors to OEMs, ODMs, and module makers in China, Japan, Korea, Singapore, Taiwan, and the United States. The company was founded in 1995 and is based in George Town, the Cayman Islands.

(5) SMI 中芯国际

Semiconductor Manufacturing International Corporation, an investment holding company, engages in the computer-aided design, manufacture, packaging, testing, and trade of integrated circuits. It offers a range of technologies from 0.35¦Ìm to 65nm with capabilities that include logic, mixed signal/RF CMOS, high voltage, embedded, flash, EEPROM, and CIS technology. The company also provides portfolio of semiconductor intellectual property (IP) blocks from 0.35um to 65nm to support the design needs of customers; ASIC design services; reference flows; mixed-signal/RF PDKs; and multi-project wafer services. In addition, it involves in the design and manufacture of semiconductor masks; and provides assembly and testing, wafer bumping, and wafer probing/testing services. Further, the company offers marketing related activities; operates convenience stores; and manufactures and trades in solar cell related semiconductor products. Its products are used primarily in mobile, networking, and wireless local area network applications, as well as in consumer and communications products, including digital television, set-top box, mobile, portable media player, and personal digital assistant applications. The company serves integrated device manufacturers, fables semiconductor companies, and system companies principally in the United States, Europe, and the Asia Pacific. Semiconductor Manufacturing International Corporation was founded in 2000 and is headquartered in Shanghai, the People’s Republic of China.

(6) SOL

ReneSola Ltd, together with its subsidiaries, engages in the manufacture and sale of solar wafers and solar power products. It offers virgin polysilicons, monocrystalline and multicrystalline solar wafers, and photovoltaic cells and modules. The company also provides cell and module processing services. Its products are used in a range of residential, commercial, industrial, and other solar power generation systems. The company sells its solar wafers primarily to solar cell and module manufacturers. It principally operates in Mainland China, Singapore, Taiwan, Hong Kong, Korea, India, Australia, Germany, Italy, Spain, Belgium, France, the Czech Republic, and the United States. The company was founded in 2003 and is based in Jiashan, the People’s Republic of China.

(7) YGE 英利绿色能源

Yingli Green Energy Holding Company Limited, together with its subsidiaries, engages in the design, development, manufacture, marketing, sale, and installation of photovoltaic (PV) products in the People’s Republic of China and internationally. The company offers PV cells, PV modules, and integrated PV systems, as well as polysilicon ingots, blocks, and wafers. It sells its PV modules to distributors, wholesalers, power plant developers and operators, and PV system integrators in Germany, the United States, Italy, China, Spain, the Netherlands, Greece, the Czech Republic, the United Kingdom, South Korea, and Japan under the Yingli and Yingli Solar brand names. The company also offers its integrated PV systems directly to end-users or to contractors for use in the electricity projects, as well as to mobile communications companies in the People’s Republic of China. Yingli Green Energy Holding Company Limited was founded in 1998 and is headquartered in Baoding, the People’s Republic of China.

(8) HSOL

Hanwha SolarOne, Ltd. provides various energy solutions including silicon ingots, wafers, monocrystalline and polycrystalline solar cells, and solar modules. The company also provides project development and financing services. Its products are used in utility, commercial and government, and residential solar applications on-grid and off-grid. The company was formerly known as Solarfun Power Holdings Co., Ltd. and changed its name to Hanwha SolarOne, Ltd. in December, 2010. The company was founded in 2004 and is based in Qidong, China.

(9) JASO 晶澳太阳能

JA Solar Holdings Co., Ltd., through its subsidiaries, engages in the design, development, manufacture, and sale of photovoltaic solar cells and solar products, which convert sunlight into electricity in the People’s Republic of China. The company’s principal products include monocrystalline and multicrystalline solar cells, as well as various solar modules. It also provides silicon wafer and solar cell processing services. The company sells its products primarily under the JA Solar brand name, as well as produces equipment for original equipment manufacturing customers under their brand names. It sells its solar cell and module products primarily to module manufacturers, system integrators, project developers, and distributors in the Germany, Italy, the United States, Hong Kong, Spain, India, the Czech Republic, France, and South Korea. The company has strategic partnerships with various solar power companies, such as BP Solar, Solar-Fabrik, and MEMC/SunEdison. JA Solar Holdings Co., Ltd. was founded in 2005 and is based in Shanghai, the People’s Republic of China.

(10)MEMS 美新半导体

MEMSIC, Inc. provides semiconductor sensor systems solutions based on micro electromechanical systems (MEMS) technology and mixed signal circuit design worldwide. It offers accelerometer products that are used to measure tilt, shock, vibration, and acceleration. These products have a range of applications in mobile phones; automotive safety systems consisting of airbags, rollover detection, electronic stability control, and navigation systems; and video projectors, as well as for business, industrial, and medical applications. The company also develops various types of sensor solutions, such as MEMS-based magnetic sensors that provide enhanced digital compass capabilities for mobile applications comprising cell phones and personal navigation devices. In addition, it provides wireless sensor technology and inertial MEMS sensors, and the eKo product line for environmental monitoring. The company sells its products to distributors, or to original equipment manufacturers and original design manufacturers. MEMSIC, Inc. was founded in 1999 and is headquartered in Andover, Massachusetts.

(11) ACTS 炬力

Actions Semiconductor Co., Ltd. operates as a semiconductor company in the People’s Republic of China. The company designs, develops, and markets integrated platform solutions, including system-on-a-chips (SoCs), firmware, software development tools, and reference designs for the manufacturers of portable media players. Its SoCs are integrated circuits that incorporate digital signal processor, a micro controller unit, embedded memory, codec, a power management unit, and other components. The company’s SoCs products also comprise on-chip memory, controllers for color liquid crystal display, and analog components, including digital-to-analog converters, phase lock loops, and USB transceivers. The solution development kits of Actions Semiconductor Co., Ltd. include the embedded firmware code, software tools, and documentation to utilize its SoCs in portable media players. The company’s firmware utilizes an embedded structure design with interface that allows customers to pick and choose functionalities and add new device drivers. Its manufacturing software tools also allow its customers in the mass production of products based on its turnkey process. The company’s reference designs consist of detailed specifications of other required components and references, which allow customers to assemble a portable media player. Actions Semiconductor Co., Ltd. also offers semiconductor product testing services. The company sells its integrated platform solutions directly, as well as through distributors to portable media player manufacturers, brand owners, and value-added distributors in China and internationally. Actions Semiconductor Co., Ltd. was founded in 1999 and is headquartered in Zhuhai, the People’s Republic of China.

(12) TSL

Trina Solar Limited, through its subsidiaries, designs, develops, manufactures, and sells photovoltaic (PV) modules worldwide. The company offers monocrystalline PV modules ranging from 165 watts to 185 watts in power output; and multicrystalline PV modules ranging from 215 watts to 240 watts in power output that provide electric power for residential, commercial, industrial, and other applications. It also involves in the design and production of various PV modules, such as colored modules for architectural applications and larger sized modules for utility grid applications based on customers’ and end-users’ specifications. Trina Solar Limited sells and markets its products primarily to distributors, wholesalers, power plant developers and operators, and PV system integrators. The company was founded in 1997 and is based in Changzhou, the People’s Republic of China.

(13) VIMC 中星微电子

Vimicro International Corporation, through its subsidiaries, designs, develops, and markets mixed-signal semiconductor products and system-level solutions for the consumer electronics, communications, and surveillance markets in Mainland China, Taiwan, Japan, Hong Kong, and Korea. It offers mixed-signal multimedia processors for personal computer and embedded notebook cameras, as well as for mobile phones. The company provides system-level solutions that include integrated semiconductors, customizable firmware and software, software development tools, reference designs, and applications support. It also offers video surveillance and security products comprising video capturing, compression, transmission, storage, processing, display, and video analysis products. In addition, the company involves in packaging, testing, and reselling third party image sensors. Its products support a range of standards, platforms, and components to facilitate its customer’s designs, and their assembly and supply chain management processes. Vimicro International sells its products through direct sales force and distributors to original design manufacturers, original equipment manufacturers, design houses, and module manufacturers. The company was founded in 1999 and is based in Beijing, the People’s Republic of China.

(14) BCDS BCD半导体

BCD Semiconductor Manufacturing Limited engages in the design, manufacture, and sale of power management analog integrated circuits (ICs) and other semiconductor devices in the People’s Republic of China. Its portfolio of power management ICs primarily serves markets, such as mobile phones, portable media players, LCD televisions and monitors, personal computers, adapters and chargers, and other electronics products. The company was founded in 2000 and is based in Shanghai, the People’s Republic of China.

(15)RDA  瑞迪科

RDA Microelectronics, Inc., a fabless semiconductor company, designs, develops, and markets radio-frequency and mixed-signal semiconductors for cellular, broadcast, and connectivity applications. Its products include power amplifiers, transceivers and front-end modules, FM radio receivers and transmitters, set-top box tuners, analog mobile television receivers, walkie-talkie transceivers, LNB satellite downconverters, and Bluetooth system-on-chips for mobile handsets. The company’s products also comprise GSM/EDGE power amplifier modules, GSM transceivers, TD-SCDMA transceivers, SCDMA transceivers, 3G switch modules, GSM power amplifier and switch modules, PHS transceivers, TD-SCDMA/GSM dual-mode transceivers, and radio frequency switches; DVB-T tuners, DVB-S and DVB-S2 satellite tuners, analog mobile television receiver system-on-chips, and FM radio receivers with radio data system; and Bluetooth + FM system-on-chips for mobile handsets and walkie-talkie transceivers for professional applications. Its products are incorporated into mobile handsets, set-top boxes, MP3 players, and other wireless and consumer electronic devices. RDA Microelectronics sells its products through distributors in the People’s Republic of China, southeast Asia, India, the Middle East, Africa, the Russian Federation, and Latin America. The company was founded in 2004 and is headquartered in Shanghai, the People’s Republic of China.