... industry, meat-processing industry, coal-washing, metallurgy industry, mine, pharmacy, paper-making, and purification of the waste water containing fluorine, oil ... . 5) Cement Solidifying, and moulding,Refining of pharmaceuticals, glycerine and sugar,Paper-making glue.Specifications: ItemsindustrialliquidsolidAppearancebrown or pale graylight yellow or brownAluminum ...