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Dopant Importers

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Home > Solar Cells > Dopant Importers (27 RFQs Found )

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Wafer supplier search

my name is Maria, our company is looking for a supplier of GaAs (100), N type Te doped wafers. Do you produce such wafers and would you be our supp... Nov 17, 2023 This buyer wants to receive quotations only from Premium Members .

Etesc Ltd.

Russia
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Solar grade silicon ingot

silicon ingots for solar application side/top and tails/heavy dopant silicon high purity certificate of compliance from manufacturer <300m... Nov 05, 2013 100000 ( Piece )

Sunlight energy international co.,...

China
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Need tin ingot (Quantity: 100tons)

Pure tin ingots purity more than 99.95% H.S. Code.:80011000 Weight: 25kg/bar Physical character: Atomic Weight: 118.69 Melting Point: ... Nov 18, 2011 This buyer wants to receive quotations only from Premium Members .

HANGZHOU GANGJUN CHEMICAL CO., LTD

China
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Polished Silicon Wafers

Dear Sir, I am about to construct an experimental set up to study ultra thin liquid films on solid substrates. I am thinking of polished si... Jan 26, 2010

Universite Libre de Bruxelles

Belgium
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Buy Silicon Wafers

We are Looking Silicon wafers FZ 25 microns Prime \"p\" Type 100mm/4in 100 orientation dopant boron 200-400ohm cm 365-415 100+/- degree Feb 21, 2009 This buyer wants to receive quotations only from Premium Members .
UK
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BUY Silicon Solar Wafer

Dear Sir We have contracts to supply Silicon Wafer with US City goverment. Please let me knowyou can afford below spec. We have a need for 600... Oct 03, 2008

Gin & Jon Trading Inc.

USA
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Do you want big sell of mono and poly insulated silicon wafer

resistivity: above 1.5 ohm thickness: as thin as name card dopant: the purer, the better sides polished: one side polished or two-polished or un... Aug 23, 2008

Topexpo

China
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Silicon wafers needed

Double polished Six Inch wafers Thickness nearly nine hundred microns low resistivity Avcerage Surface roughness of one micron dopant doesnt ma... Aug 09, 2008
India
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Requirement of Solar Grade Silicon Wafers

Dear Sirs, We at Orion Energy are professionals into Solar Energy Raw materials distribution for the Solar Industry and professional Consultin... May 20, 2008

Orion Energy

India
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SOLAR INGOT

Spec : Purity: 6N, solar grade. Crystallinity: Mono-crystalline Donor type / Dopant: P / Boron. Minimum Length of ingot: 200mm Dia... May 19, 2008 This buyer wants to receive quotations only from Premium Members .

Way-wisetechnology co., ltd

South Korea
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125 mm solar wafers

monocrystalline silicon Cz ingot formation P-type, boron dopant pseudo square May 08, 2008

Ultratrans

USA
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Silicon ingots, chunks, granular, wafer and Silicon Scrap tops & tails, broken wafers

Requirements: 1. Granular Polysilicon Specification=20 Boron 2 ppba max FTIR Phosphorous + Arsenic 2 ppba max FTIR Carbon 2 ppm... Feb 25, 2008

Eastern Energy Limited

USA
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Silicon wafer for solar cell

Dear Sir, we ned: silicone wafer for solarly cell Incoming goods need plates, with the following parameter: If P type, clay/tone: resistivity>... Sep 27, 2007 This buyer wants to receive quotations only from Premium Members .

Lana Trading

Germany
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Phosphorus Oxychloride

Hi Johnson, My name is Heng from Taiko Marketing. Could you provide us quote and detail specs for above mentioned product? We are looking at ... Jul 19, 2007
Malaysia
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Buy large silicon broken wafer

Our company is specialized in recycling monosrystalline silicon. We need to purchase large quanitity of silicon scraps,IC flake with plasti;IC flak... Jun 18, 2007

Xinjinjiang Co,.Ltd.,

China
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We buy Silicon Wafer Scrap Granule from stock urgently

Commodity: Silicon Wafer Scrap Granule Basic specification: - purity: > 99.9999% at least - Dopant: "p" over 90% - Resistivity: &g... May 25, 2007

Yiwu goodcan imp&exp co., ltd

China
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Buy silicon wafer

hello mr or ms: i am in singapore. i want to konw the quotation about silicon wafer as follows: 1. 6" Silicon Wafer Orientation :... May 07, 2007

Dileway pte

Singapore
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Buy silicon wafer

We need as following: Diameter: 76.2 +/- 0.2 mm Type/Dopant: N/Phosphorus Front Surface: Polished Back Surface: polished Flats: 2 SEMI Standa... Dec 03, 2006

Xuzhou Haoda Electric Co., Ltd.

China
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Interested in buying regularly

Specifications: Pseudo Square Single Crystalline Silicon Wafer (for solar cell use) Growing method: CZ Type/ Dopant: p - type/Boron Orientati... Nov 10, 2006

Dynamic Alternatives Group

Canada
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Buy Solar grade silicon raw materials, ingots,wafers

Requirements for solar grade silicon raw materilals: 6N, P or N type, not less than 0.5 ohm-cm; Requirements for sloar grade ingots: Diameter 6&... Aug 29, 2006

Core Technology Ltd.

China
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Buy Solar Monocrystal Silicon Wafers 125

Buy Solar Single Crystal Silicon Wafer 125*125 Specification: Growing method: Cz Type/dopant: P-type/boron Orientation: (100) +/-3 deg. R... Aug 21, 2006

Shanghai Heyuan International Trad...

China
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Buy MONO SOLAR WAFER

MONO SOLAR WAFER size 6 inch 6 inch 8 inch Electric Type P/ Dopant B P/ Dopant B P/ Dopant B Resistivity xxxxx Jul 28, 2006

Solar company

Germany
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Buy Silicon ingot

We would like to buy Solar grade Silicon ingot at least 10,000kg per month in a regular basis. Specification: Growing Method: CZ Orientation: ... Jun 27, 2006
Hong Kong
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Buy sloar single crystalline silicon wafer 5"

We need to buy large quantities and longterm stock, and we need them immediately, 1. Solar single crystal silicon wafer 5" Specifications :... Jun 17, 2006
USA
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Mono Silicon Rod

Crystal Type-Monocristalline, Type/Dopant-P type/boron, Surface Orientation-<100>, Diameter-6 inch. Mar 11, 2006

WKF

Singapore
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MC Solar Wafers

Wafer size 125 mm x 125 mm 1. Material Multicrystalline silicon (mc-Si) 2. Type of dopant p-type, boron doped 3. Resistivity 0.5-3.0 ohm-cm ... Feb 15, 2006 This buyer wants to receive quotations only from Premium Members .

Schott AG

Germany
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Buy solar wafer and solar ingot

I am interested to purchase solar wafer and solar ingot. If you could supply these products, please send the specification(DOPANT/DIAMETER/ORI... Jan 07, 2006
China
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