This subsector comprises establishments primarily engaged in buying and/or selling products, owned by others, and generally receiving a fee or a commission for the service. These establishments may be known as business-to-business electronic markets, commission merchants, import agents or brokers, export agents or brokers, manufacturers’ agents, purchasing agents, selling agents, and they may deal in any type of product. These establishments bring together sellers and buyers or undertake commercial transactions on behalf of a principal, without taking name of the goods bought or sold.