Non-metallic building materials, namely, soffits, cellular PVC trim, hardwood boards, stone veneers, concrete poles, logs; non-metallic materials for rail tracks, track beds and supports for track; erosion control fabric, mats and sheeting, not of metal, namely, geosynthetic materials, including geocuspates, geogrids, geomembranes, geonets, geotextiles; fabrics for use in civil engineering, namely, stabilisation fabrics for use in construction; geosynthetic materials for use in construction, ...