Procurement Resource provides latest prices of Polysilicon. Each price database is tied to a user-friendly graphing tool dating back to 2014, which provides a range of functionalities: configuration of price series over user defined time period; comparison of product movements across countries; customisation of price currencies and unit; extraction of price data as excel files to be used offline.
Polysilicon is the most standard material comprising various smaller silicon crystals or crystallites used for developing surface-micromachined devices. It has the same properties as single-crystal silicon, which can be doped by adding impurities. It is probably the purest element on the planet, with a purity of 99.9999999+%.
|Industrial Uses||In the semiconductor industry, for charging Silicon-based photovoltaic cells (PV Cells), as a resistor, as the active and doped layers in thin-film transistors, as the conducting gate material in MOSFET and CMOS processing technologies, as the raw material in Czochralski process and Bridgeman technique.|
|Synonyms||poly-Si, or polycrystalline silicon|
|Molecular Weight||28.08 g/mol|
|Supplier Database||OCI, SUMCO Phoenix Corporation, Sichuan Yongxiang Co. Ltd (Tongwei Co. Ltd), GCL-TECH, DaqoNew Energy Co. Ltd., Wacker ChemieAG|
|Region/Countries Covered||Asia Pacific: China, India, Indonesia, Pakistan, Bangladesh, Japan, Philippines, Vietnam, Iran, Thailand, South Korea, Iraq, Saudi Arabia, Malaysia, Nepal, Taiwan, Sri Lanka, UAE, Israel, Hongkong, Singapore, Oman, Kuwait, Qatar, Australia, and New Zealand
Europe: Germany, France, United Kingdom, Italy, Spain, Russia, Turkey, Netherlands, Poland, Sweden, Belgium, Austria, Ireland Switzerland, Norway, Denmark, Romania, Finland, Czech Republic, Portugal and Greece
North America: United States and Canada
Latin America: Brazil, Mexico, Argentina, Columbia, Chile, Ecuador, and Peru
Africa: South Africa, Nigeria, Egypt, Algeria, Morocco
|Currency||US$ (Data can also be provided in local currency)|
|Supplier Database Availability||Yes|
|Customization Scope||The report can be customized as per the requirements of the customer|
|Post-Sale Analyst Support||360-degree analyst support after report delivery|
Note: Our supplier search experts can assist your procurement teams in compiling and validating a list of suppliers indicating they have products, services, and capabilities that meet your company's needs.
The manufacturing process of polysilicon is a multi-step process, which marks its beginning with the reaction of metallurgical grade silicon and hydrogen gas in a reaction chamber, where the reactants are heated forming silane gas. The gas further undergoes decomposition in a different chamber, thus leading to silicon deposition onto polysilicon seed rod, which is then pulled up. Finally, the rod is annealed, crushed, and sorted removing impurities to give pure polysilicon.
The displayed pricing data is derived through weighted average purchase price, including contract and spot transactions at the specified locations unless otherwise stated. The information provided comes from the compilation and processing of commercial data officially reported for each nation (i.e. government agencies, external trade bodies, and industry publications).
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