Capitalism is an economic system in which goods and products are sold. Exchange traded by private, companies or business groups. To generate profits for the agency. The exchange of goods and services. Certificate with competition law and trade, to make maximum profits. Which is not regulated by a federal agency or by the government. because Singapore's economic development and trade. By the local middlemen in the sales tax as a shipping port. And Singapore to receive goods from Europe, USA, Australia, Japan, will be sold to neighboring countries. A deep-water port Ideal for mooring ships.