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This paper will look at trade components while discussing trade measures and commodities, tariff and non-tariff barriers, export taxes, quantitative measures, subsidies, consumption taxes, the impact of trade measures on supply and demand and prices, obstacles to reform of agricultural trade through WTO and raw materials.New trade measures have been documented, influencing almost 0.9% of universe imports and 1.1% of G-20 commodities imports from 2011 in the middle of October. The foremost trade measures include customs controls, trade remedy actions, import licenses, and tariff enhancements. There have been less new export measures introduced over the past months than in prior times. The most current upsurge of trade measure seems to attempt to inspire recovery via national industrial scheduling instead of dealing with the short-term impacts of the world crisis, which is a long-standing issue. In addition, the amassing of trade measures has to be deliberated where the distortions and stock of trade measures that persisted prior to the global financial turmoil are still in existence (Shah 1). Finally, trade measures have both negative and positive effects on commodities.Tariffs refer to taxes imposed on imports on products into a region or country. Tariffs enhance earnings to companies and dealers of resources to local companies that are competing with external importers and supply income for the governments. Tariff barriers refer to taxes enforced on commodities which adequately create an impediment to trade. nonetheless, this is not the ultimate responsibility of enforcing tariffs. Tariff barriers are also referred to as import restraints. This is because they reduce the quantity of commodities which can be brought into a region or country. In addition, non-tariff barriers are an alternative means for a country or region to regulate the amount of trading activities that it does with a