Product Description

Xiamen All Carbon Corporation (ACC) is China's main supplier of microsilica (silica fume). ACC have built the normative equipments, by which ACC can collect the high quality microsilica from Ferrosilicon and Silicon Metal factories. Our annual output is nearly *0, **0MT. The microsilica contains SiO2 from *0% to *5%. They are classified as Grade*0, Grade*5, Grade*8, Grade*0, Grade*2, Grade*4 and Grade*5.