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The metalloids in this list include boron, silicon and tellurium.Tin, aluminium, tungsten and bismuth are metals.All metalloids are solids and they can be shiny or dull looking.They conduct heat and electricity better than non metals but not as well as metals.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.