Кремнезем, also called microsilica or cohesive silica fume or condensed silica fume, is produced by ferroalloys in smelting ferrosilicon and industrial silicon (silicon metal),
At present, most of the foreign trade companies are facing the problem of the sharp increase in sea freight charge, so it is vital to
Densified Silica Fume Packing: In 950KG or 1000KG jumbo bags Lead time: Within 15 days after order confirmed Packing: In 10kg water soluble paper bag and then
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