What is the difference between members and non-members in terms of service?

Members of Made-in-China.com can use all our basic features function, view all company information and post companies, products, offers (foreign member can only post company and offer information), also can receive and send regular e-mail updates for valuable trade information, as well as establish own company profile, which other users may view. Non-members can only view Product Directory and Offer Board, can not post any information, and Virtual Office is not available either.