Silicon wafer producers and suppliers - Where to buy silicon wafers ?

producers of single crystal silicon wafers
(Czochralski, Float Zone and Epitaxial silicon wafers)

ALSil-Supply Co	ALSil-Supply Co., Palm Beach Gardens, Florida, USA. "Supplier of single crystal silicon wafers and epitaxial silicon wafers to the semiconductor and solar industry"; (CZ, EPI, FZ)
Cemat Silicon S.A.	Cemat Silicon S.A., 133 Wolczynska St., 01-919, Warsaw, Poland e-mail: Marketing &Sales, phone/fax: (48 22) 835 19 39 Cemat Silicon S.A.produces unpatterned silicon wafers for the semiconductor industry. Cemat Silicon products include: RTP, Polished* and Epi wafers; with diameters: 3", 4", 5", 6".
ITME	ITME, Institute of Electronic Materials Technology Warszawa; Poland e-mail: itme@sp.itme.edu.pl
Komatsu	Komatsu Silicon USA, Inc., San Jose, USA; Komatsu Silicon America, Inc., Hillsboro, USA
MEMC	MEMC, St. Peters, Missouri, USA MEMC Electronic Materials, Inc. is the second-largest producer of silicon wafers in the world today ; (CZ, EPI, FZ) MEMC Electronic Materials, S.p.A., Viale Gherzi, 31 28100 Novara, Italy Tel: (39)-321-334-444 Fax: (39)-321-691-000
Mitsubishi Materials Silicon	Mitsubishi Materials Silicon, here you can also find a PATHWAY TO THE PRODUCTION OF HIGH-PURITY SILICON and a SILICON DATABASE ; (CZ, EPI, no FZ)
Okmetic Ltd	Okmetic Ltd, Sinimäentie 12, 02630 Espoo, Finland (Phone:+35 89 50 28 00; Fax:+35 98 52 28 03 00)
Polovodice	Polovodice, Prague, Czech Republic
Prolog Semicor, Ltd	Prolog Semicor, Ltd, Kiev, Ukraine "We produce ingots with diameters of 3, 4, 5, 51/2 or 6 inches in quantities up to 1,000 kg per month.We produce wafers with diameters of 76.2, 100 or 125 mm in quantities of up to 30,000 pcs per month. Our basic wafer parameters meet the SEMI M1 95 standard...."
Shin-Etsu	Semiconductor Materials Division of ShinEtsu Chemical Co., Tokyo, Japan. The world's largest silicon wafer producer, making single crystal polished, epitaxial, diffused and non-polished wafers, as well as compound semiconductors. Contact: Japan/Asia Europe Americas
Silicon Crystals Inc.	Silicon Crystals Inc. Rancho Cordova, CA , USA large diameter CZ
Silicon Materials, Inc	Silicon Materials, Inc , Glenshaw-USA, Pinsk-Belarus SMI is a Pittsburgh based firm that produces Cz silicon wafers since 1992. Our production facility is located in Belarus.
SILTRONIX	SILTRONIX SAS FR-74160 Archamps France Siltronix is one of the rare silicon wafer manufacturer with more than 30 years experience. The new Siltronix plant, a 1550m² (17 000 sq .ft.) facility, is situated in the technical park of Archamps, 20 mn away from Geneva international airport. Our size and know-how allow us maximum reactivity for the full benefit of our industrial and laboratories clients.
SINO-American Silicon Products Inc	SINO-AMERICAN SILICON PRODUCTS INC. ,HsinChu, TAIWAN
TELECOM-STV Company	TELECOM-STV Company, Limited; 1, Solnechnaya Alleya, Zelenograd, Moscow, 103527, Russia (CZ, EPI, no FZ)
Topsil	Topsil, Frederikssund, Denmark Topsil is producer of Float Zone Silicon supplied as single crystal or as wafers with cut, lapped, etched or polished surface finish for discrete and opto electronic applications.
Umicore Semiconductor Processing	Umicore Semiconductor Processing , Olen, Belgium // Boston, USA Umicore Semiconductor Processing, part of the Umicore Electro-Optic Materials business unit, Olen, Belgium, manufactures silicon wafers primarily used by MEMS and MST producers worldwide. We also manufacture silicon-on-insulator wafers and germanium wafers. Our facility, a 2000 sq. meter factory, is located in Boston, MA U.S.A. We are ISO 9002 and QS-9000 certified.
Ultrasil	Ultrasil Corporation, Hayward, CA, USA We are specialized in SOI wafers thick film fusion bonding. Also we are producer of silicon wafers single or double side polished, ultraflat any thickness start from 300 um up. We offer services fot slicing any orientation, thickness dia up to 150mm; polishing services; bonding and annealing, thinning, laser cut down and edge grinding uo to 300mm
Virginia Semiconductor Inc.	Virginia Semiconductor, Inc. Fredericksburg, USA Small diameter (1"-4") silicon wafer and ingot manufacturer. Offering Cz and Fz single or double side polished wafers at any thickness-Ultrathin(TM) membranes 2-4u thin. Custom Cz ingots, and oxidation services optional. Silicon tailored to your specifications! (Fax: +1 540 371 0371)
Wacker Siltronic	Wacker Siltroni c, Wacker-Chemie, Burghausen, Germany. leading producer of hyperpure silicon wafers with a worldwide market share of approximately 12%
Wafer World Inc.	Wafer World Inc.,West Palm Beach, FLorida, USA Wafer World Inc. is a leading provider of thin silicon (MEMS), Float Zone and SOI wafers. Manufacturing is done on site, which allows us to offer the fastest service,quality control and low cost that made us #1 in the industry. Your 1st choice for small diameter silicon wafers! ....

Addison Engineering	Addison Engineering, Inc. San Jose, California, USA. "Supplier of Prime, Test and Reclaim silicon wafers 2" to 300mm".
Compart Technology	Compart Technology, Peterborough U.K. "Suppliers of Prime Quality and Virgin Test Material, Compart Technology has been serving the semiconductor industry for over 25 years as a leading supplier of all types of silicon wafers." (also: 1", 2", 3")
El-Cat, Inc	El-Cat, Inc; Waldwick, New Jersey, USA El-Cat imports and sells semiconductor wafers and electronic materials, including silicon - polished wafers, EPI wafers, ingots and unpolished wafers, 3-5 semiconductors, a variety of crystals, moncrystalline substrates and germanium wafers and ingots.
Flina GmbH	Flina GmbH, Würzburg, Germany CZ (3",4",5",6",8")
Kemi Wafers	http://www.kemiwafers.com/
Montco Silicon Technologies, INC	Montco Silicon Technologies, INC, Royersford, PA, USA "Montco Silicon Technologies, Inc. offers quality Semiconductor Silicon from 2" to 300mm and a full line of In-House services. With over 17 years of experience, MST can meet all of your Silicon Needs."
NOVA Electronic Materials, Inc	NOVA Electronic Materials, Inc., Carrollton, TX,USA If you are looking for silicon wafers, or silicon surplus, you have come to the right place. In the national semiconductor world, NOVA is also tops in providing the processing services of all your silicon wafer needs. We also offer cleanroom goods and consumables. If you are in Texas, the Dallas semiconductor industry relies heavily on the silicon wafers it receives from NOVA Electronic Materials, Inc,......
Semiconductor Wafer, Inc.	Semiconductor Wafer, Inc. , Taiwan . Your source for semiconductor materials in Asia Pacific area . CZ / FZ silicon wafer , prime / test wafer , DSP wafer , Epi wafer , and SOI wafer . Ge wafer , GaAs wafer , Quartz wafer , Sapphire wafer . Please keep SWI in mind , we can meet your semiconductor wafer needs !
SilChem	SilChem Handelsgesellschaft mbH, Freiberg, Germany 09599 Freiberg, Am St. Nicklas-Schacht 2, (phone: 03731 6706 -0 ; fax -20)
Siegert Consulting e.K.	Siegert Consulting e.K, Aachen, Germany; Dipl.-Ing. Marcus Siegert; Ingot-, Silicon Wafer-, SOI-Specialist; Nirmer Strasse 126; D-52080 Aachen; Germany Phone: +49/241/1689441; Fax:+49/241/1689442; Email: info@siegertcon.de; Web: www.siegertcon.de; Registergericht: Amtsgericht Aachen, HRA 4748; USt-IdNr. (VAT ID No.): DE813410651
Si-Mat	Si-Mat SILICON MATERIALS,Landsberg, Germany Malteserstr. 444a D-86899 Landsberg (phone : +49-(0)8191-47 87 47 fax: +49-(0)8191-96 91 08)
Silicon Valley Microelectronics, Inc	Silicon Valley Microelectronics, San Jose, California, USA "..... Silicon Valley Microelectronics, Inc. (SVM) is in its 10th year as a leading distributor of Silicon Wafers and provider of wafer services for the semiconductor industry."
Silicon Inc.	Silicon Inc., Boise, Idaho, USA "Silicon Wafers for the Semiconductor Industry from Silicon Inc. Silicon Inc. provides prime, test and reclaim silicon wafers in diameters from 1 inch to 12 inch. Our staff has over 30 years experience in the manufacture and sales of silicon wafers. "
Silicon Quest	Silicon Quest International Santa Clara, California, USA Provider of silicon wafers. We polish, cut down and oxidize wafers.
Silicon Wafer Enterprises	Silicon Wafer Enterprises , El Dorado Hills, California, USA We provide 2", 3", 4", 5", 6", 8" and 300 mm prime, test, reclaim and mechanical grade wafers.
Silrec Corporation	Silrec Corporation San Jose, California, USA "SEMI standard Test thru prime grade wafers is our business. We offer diameters of 3" thru 300mm."
University Wafers	University Wafers , Boston, Massachusettes, USA 1" - 12" Silicon and other crystals.
Welding Group	Welding Group, Estonia "...The silicon rods offered by Welding Group have been produced for military purposes in different pure metal factories in former Soviet Union."

Soitec - " The leading supplier of SOI wafers and other engineered substrates"