Plastic materials in the form of foils/sheets, straps, strips, bars, rods, blocks; joints, materials used for stopping up, packing with tow, weather stripping and insulating purposes

Erection of shouldering walls, abutments of civil engineering works, embankments, slopes, wharves, barriers and dams, armoured soil works by means of synthetic materials

Non-metallic building materials or mainly non-metallic materials for civil engineering and building trade, particularly strips of synthetic materials for soil armouring, slabs support equipment, walls, shouldering, abutments of civil engineering works, embankments, slopes, wharves, barriers, and dams, armoured soil works