An economic System is sustainable only when it is able to ensure a gradual and constant socio-economic development of each individual and the society. Under the fair trading mechanism we conceive of an economic System where all commercial enterprise’s, public or private, transacting with good or services, share a reasonable portion of its profit/loss with the local or overseas investor, financier, employee, client and institutions it commercially deals with. Profit/loss shares being based on the merit (ratio) of their participation.