Silicon Metal price The silicon metal price rose slightly compared with last week under the expectation of power cuts in Yunnan and the purchase of downstream rigid needs. Among them, the price of metallurgical grade rose by 100-200 yuan/ton, and the mainstream price was 19,700-20,700 yuan/ton; the price of chemical grade rose by 100-200 yuan/ton, […]
Category Archives: Uncategorized
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Silicon Metal grade The grades of silicon metal are usually based on the content of iron, aluminum, calcium three main impurities contained in the silicon metal composition. According to the content of iron, aluminum, and calcium in silicon metal. The silicon metal grade can be divided into 553, 441, 411, 421, 3303, 3305, 2202, 2502, […]
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Ferro Silicon Standard Ferro Silicon Standard No: GB/T 2272-2009Title in English: Ferro SiliconIssuance Date: 2009-7-8Execute Date: 2010-4-1FirstIssuance Date: 1980-12-31Plan No: 20063497-T-605Replaced Standard: GB/T 2272-1987AdoptedInternational Standard No: ISO 5445:1980Standard Name: Ferrosilicon specifications and delivery conditionsApplication Degree: MODAdoptedInternational Standard: ISOInternational Class Number(ICS): 77.100Chinese Class Number(CCS): H42Standard Sort: ProductGovernor: China Iron and Steel AssociationTechnical Committees: National Technical Committee […]