ihygurenatucycevodedel
20 Messaggi |
Postato il 02/06/2023 : 16:06:56
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Silicon metal is used as a component of aluminium alloys or material for the production of silicones and siloxanes in the chemical industry. It is also a key raw material for the production of photovoltaic panels. http://www.yaokunferroalloys.com |
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