1
Chemical preparations and additives for soil stabilisation; Synthetic resins, unprocessed
17
Reinforcing materials, not of metal, for pipes; Unprocessed/semi-processed rubber; Insulating plaster; Fittings, not of metal, for flexible pipes; Fittings, not of metal, for rigid pipes; Insulating paints; Flexible pipes, not of metal
19
Asphalt, tar and bitumen; Fences, not of metal; Bituminous products for building; Wood for building; Sawn timber; Building timber; Manufactured timber; Wood, semi-worked; Sidewalls (Non-metallic -); Fences, not of metal; Water-pipes, not of metal; Buildings, not of metal; Non-metallic transportable buildings; Paving slabs, not of metal; Coatings [building materials]; Pebbles (not of metal) and gravel; Aggregates (rock fragments); Road repair (Binding material for -); Marble; Porches, not of metal, for building; Building materials (non-metallic); Roads (Materials for making and coating -); Monuments, not of metal; Works of art of stone, concrete or marble; Stonemasonry (Works of -); Palisading, not of metal; Paving blocks made of non-metallic materials; Stone; Calcareous stone; Gabion stone; Building stone; Pillars, not of metal, for building; Non-metal posts; Sand, except foundry sand; Statues of stone, concrete or marble; Arbours [structures not of metal]; Railway sleepers, not of metal; Latticework, not of metal; Drain pipes; Non-metallic rigid pipes for building; Building glass
42
Consultancy and design relating to building exteriors, planning of urban environments and public spaces (other than landscape design and landscape gardening); Urban planning; Research, Auditing and consultancy relating to energy saving, renewable energy and environmental protection