Today, there are always fluctuations economy. We can, of course, that day's price, up or down, depending on the price of the investment and the global economy. The needs of each country. If the country had wanted to but less oil because of the need to buy oil. If the test oil imports that domestic oil prices, but consumers are directly affected by high oil prices. We should use oil but fit the demand is greater than the demand. And target-oriented, people lifted out of poverty and also create incentives to those who are interested to participate in investment.
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