35 Retail services in relation to fastener devices, fastener elements, small items of metal, rods, poles, pipes and wires, goods of metal, nuts, washers, rivets, screws and fittings; purchasing agency services; business analysis and consultancy services relating to the purchasing of goods and services; retail and wholesale services of metal goods, fastener devices, fastener elements, small metal items, rods, poles, pipes and tubes, goods of metal, nuts, washers, rivets, screws and fittings