SEWPER

Chemical preparations and chemical additives, all for use in the manufacture of building materials; chemical preparations and chemical additives, all for use in the manufacture of composition of mortars, concretes and cements; binding agents being additives for mortars, concretes and cements

Paints and colorants for industrial use with mortars, concretes and cements; Paints, namely, mineral paint consisting of a mixture of cement, a mineral filler and latex

Non-metallic construction materials, namely mortars, concretes and cements, all for building; mortars and cements made of calcium aluminate aggregates for use in the lining and protection of sewage networks; Non-metallic building materials, namely, aggregates composed of calcium aluminates for use in the manufacture of mortars, concretes and cements; calcium aluminate cements; sealing materials, namely, sealing mortars for building, concretes and cements for sealing