Aixtron is a provider of deposition equipment to the semiconductor industry. Co.'s technology solutions are used by customers to build components for electronic and opto-electronic applications based on compound, silicon, or organic semiconductor materials. The components are used in displays, signaling, lighting, fiber optic communication systems, wireless and mobile telephony applications, optical and electronic storage devices, computing, as well and other technologies. Co. supplies to customers both full production-scale chemical vapor deposition systems and small scale systems for research and development use.

AMS provides advanced sensor and analog solutions for high value and emerging markets. Co.'s markets include Consumer and Communications and Industrial, Medical, Automotive. Co. delivers a broad range of innovative technology solutions for consumer electronics and communication device manufacturers including intelligent light sensors, MEMS microphone ICs, NFC solutions, active noise-cancelling ICs and ultra-low power management solutions. Co. offers customized, application-specific integrated circuits and standard solutions for a broad range of industrial applications including automation and control, position sensors, building automation, security and high-resolution seismic analysis.

ASM International is an equipment supplier mainly to the semiconductor manufacturing industry. Co. designs, manufactures and sells equipment and services to its customers for the production of semiconductor devices, or integrated circuits. Co.'s front-end segment manufactures and sells equipment used in wafer processing, encompassing the fabrication steps in which silicon wafers are layered with semiconductor devices. Co.'s back-end segment manufactures and sells equipment and materials used in assembly and packaging, encompassing the processes in which silicon wafers are separated into individual circuits and subsequently assembled, packaged and tested.

ASML Holding provides lithography systems for the semiconductor industry, manufacturing machines that are used in the production of integrated circuits or chips. Co. develops, produces, markets, sells and services advanced semiconductor equipment systems exclusively consisting of lithography systems. Co. sells its products to micro-processor manufacturers and Foundries, NAND-Flash memory and DRAM memory chipmakers. Co.'s products line includes the following: PAS 5000 lithography systems, which Co. no longer manufactures but continues to refurbish; PAS 5500 products; TWINSCAN DUV systems and TWINSCAN EUV systems based on a new platform utilizing the concepts of the TWINSCAN platform.

AT&S Austria Technologie und Systemtechnik is engaged in the production of printed circuit boards. Co. has three core printed circuit board businesses: Mobile Devices, Automotive and Industrial. Co.'s product assortment ranges from single and double-sided printed circuit boards to multilayer, flexible and rigid, insulated metallic substrate, nucleus, to laser drilled circuit boards. Co.'s products are used as electromechanical linking elements, mainly in the telecommunication sector, automobile industry and medical technology applications, defense and aerospace.

BE Semiconductor Industries N.V. (Besi) is a holding company. The Company is engaged in the development, manufacturing, marketing, sales and service of semiconductor assembly equipment for the global semiconductor and electronics industries. It operates through three segments: Die Attach, Packaging and Plating. It develops assembly processes and equipment for leadframe, substrate and wafer level packaging applications in a range of end user markets, including electronics, computer, automotive, industrial and solar energy. The Company offers products, such as Die attach equipment, which include single chip, multi-chip, multi module, flip chip, thermo-compression bonding (TCB) and enhanced wafer level ball grid array (eWLB) die bonding systems, and die sorting systems; Packaging equipment, which include wafer level molding and singulation systems, and Plating equipment, which include metal plating systems and related process chemicals.

ELMOS Semiconductor is engaged in the development, manufacture and distribution of microelectronic components and system parts (application specific integrated circuits or, in short: ASICs) and technological devices with similar functions.Co. divides its activities into: medical technology, semiconductor, which is engaged in the sale of automotive electronics and supplying semiconductors e.g. for applications in household appliances, photo cameras, installation and building technology, and machine control systems; and micromechanics, which is engaged in the sales of product containing micro-electro-mechanical systems which are for the most part silicon-based high-precision pressure sensors.

Infineon Technologies is a semiconductor manufacturing company. The Automotive segment designs, develops, manufactures and markets semiconductors for use in automotive applications. The Industrial Power Control segment designs, develops, manufactures and markets semiconductors for the generation, transmission and economy in the use of electrical energy. The Power Management & Multimarket segment designs, develops, manufactures and markets semiconductors for power supplies, mobile devices and mobile phone network infrastructures. The Chip Card & Security segment designs, develops, manufactures and markets semiconductor-based security products for card applications and networked systems.

Jenoptik is a holding company. Through its subsidiaries, Co. is an optoelectronics group engaged in the production of range of products including original equipment manufacturer or standard components, modules and subsystems through to systems and production lines for numerous sectors. Co.'s operating business is organized in the following three operating segments: Laser & Optical Systems, Metrology, and Defense & Civil Systems. The operating business within the segments is further subdivided into five divisions: Lasers & Material Processing, Optical Systems, Industrial Metrology, Traffic Solutions, and Defense & Civil Systems, each of which are subdivided into several business units.

Melexis designs, develops, tests and markets advanced integrated circuits primarily for the automotive industry. Co. sells its products to a wide customer base in the automotive, medical and industrial markets in Europe, Asia and North America. Co.'s main products are Hall effect ICs, Pressure and Acceleration Sensors, Sensor Interface ICs, Automotive Systems-on-a-Chip, Embedded Microcontrollers, Bus System Chips, Optical and Infrared sensors. In each case the products are primarily developed for automotive applications and designated lead customers with subsequent use in commercial and industrial applications.

Pfeiffer Vacuum provides vacuum technology solutions. Co.'s products are divided into the areas of vacuum generation, vacuum measurement and analysis, installation elements, vacuum chambers and vacuum systems. It includes a range of hybrid and magnetically levitated turbopumps, oil-lubricated and drycompressing low and medium vacuum pumps, leak detectors, mass spectrometers and gauge heads. Co. manufactures vacuum chambers in cubical, cylindrical and bell-shaped designs. Co. also develops and manufactures vacuum systems for customer specific processes, such as testing components for the automotive and electronics industries, testing pressure vessels or packaging in the food industry.

PVA Tepla AG. PVA TePla AG is a Germany-based company that provides vacuum solutions for high temperature and plasma treatment processes, as well as plant engineering solutions. The Company operates through two segments: Industrial Systems and Semiconductor Systems. The Industrials Systems segment specializes in the development, construction and marketing of vacuum heat treatment furnaces for processing materials at high temperatures. The Semiconductor Systems segment provides systems for the semiconductor and solar industry ranging from systems for the production of silicon crystals for the semiconductor, solar and opto-electronic industry to systems for plasma treatment in the semiconductor assembly, as well as systems for non-destructive, ultrasonic quality inspection of materials. The Company operates through subsidiaries in Europe, Asia and North America.

Siltronic AG is a Germany-based producer of hyperpure silicon wafers. The Company offers polished wafers, epitaxial wafers and annealed wafers, among others. Its products are used for semiconductor components, including high-voltage applications, low resistivity devices in automotive engineering and telecommunications, as well as integrated microprocessors and memory modules for information processing in cell phones, laptops and other consumer goods. The Company also produces high reflectivity (HiREF) wafers, as well as PowerFZ wafers for power applications and Ultimate Silicon for complementary metal-oxide semiconductor (CMOS) applications. It operates production facilities in Europe, Asia and the United States.

Soitec is a manufacturer of silicon and integrated circuits. Co. offers products based on Silicon-on-Insulator (SOI), which serves to support the manufacturing of more energy-efficient integrated circuits. Co.'s operations can be divided into three divisions: Electronics, Solar Energy and Lighting. The Electronics division manufactures and sells substrates and components intended for the microelectronics industry; the Solar Energy division manufactures and sells photovoltaic modules, designs and constructs turnkey projects, and operates photovoltaic power plants; and the Lighting division isolates resources to develop materials designed for the production of light emitting diodes.

STMicroelectronics is a global independent semiconductor company that designs, develops, manufactures and markets a broad range of semiconductor integrated circuits (“ICs”) and discrete devices. Co. offers a diversified product portfolio and develops products for a wide range of market applications, including automotive products, computer peripherals, telecommunications systems, consumer products, industrial automation and control systems. Within its diversified portfolio, Co. is focused on developing products that leverage its technological strengths in creating customized, system-level solutions with digital and mixed-signal content.

SUESS MicroTec SE Formerly known as Suess MicroTec AG. SUESS MicroTec SE is a Germany-based holding company (the Group) that supplies process equipment for microstructuring in the semiconductor industry. The Group operates through four segments: Lithography, Bonder, Photomask Equipment and Others. The Lithography division develops, produces and sells the mask aligner, developer, and coater product lines, as well as ultraviolet (UV) projection and laser processing product lines. The Bonder division comprises the development, production and distribution of the substrate bonder product line. The Photomask Equipment division includes the development, manufacture and sale of HMx, ASx, MaskTrack and MaskTrack Pro product lines through SUSS MicroTec Photomask Equipment GmbH & Co KG. The Others division combines further activities of the Group in the area of micro-optics and lenses and the centralized Group functions.

X Fab Silicon Foundries EV is a Belgium-based company primarily engaged in the semiconductors industry. The Company focuses on the design and manufacture of silicon wafers for mixed-signal integrated circuits (ICs). Its products are integrated with additional features, such as high voltage option, embedded non-volatile memory, optical, radio frequency (RF) and bipolar elements, as well as microelectromechanical sensors. The Company distributes silicon wafers for various applications, including automotive, industrial, medical, as well as consumer electronics and mobile communications sector. The Company operates in a number of countries, such as Germany, France, Malaysia and the United States.