Recently, when the reporter investigated the implementation of the National IV standard in Shanxi Province, the news was obtained from the heavy truck dealers in Taiyuan and other places. From January 1, 2014, Shanxi Province will fully implement the National IV emission standards. †On July 1, 2013, the Taiyuan and Jincheng areas of Shanxi Province began to implement the national fourth-stage heavy vehicle pollutant emission standards (referred to as the “National IV Standardâ€). So far, the implementation of the IV standards of the two countries is relatively strict, but subject to the supply of national IV diesel and urea, the main products of the Shanxi market are still the national III heavy truck. Taiyuan area still mainly sells country III cars From July 1, 2013, Taiyuan City began to implement the National Standard for Heavy Vehicles IV. After the implementation of the new standard, the national III heavy truck cannot be listed locally, and the foreign country III car cannot move into the Taiyuan area; however, the dealer is not prohibited from selling the national III heavy truck. Since the local country III heavy truck is nearly 30,000 yuan cheaper than the national IV car, it can be used in the surrounding areas of Taiyuan. Therefore, in the past five months, the local heavy truck market is still mainly sold in the national III model. The reporter learned from the dealers that other parts of Shanxi will fully implement the National IV standard from January 1, 2014. Moreover, after January 1, 2014, the new national III heavy truck will not be able to be licensed in Shanxi. As the National IV standard is expected to be implemented in the province, many interested buyers in the province are rushing to purchase the National III heavy truck before the implementation of the National IV standard. “In many places, there is even a phenomenon of buying the National III vehicle inventory.†It can also be seen that the sales of heavy trucks nationwide in November have soared, and one of the internal reasons is this. Recently, many heavy truck dealers in Taiyuan City no longer accept orders from customers for China III. A heavy truck dealer said that unless it is a stock model, "take time" to buy, the remaining 10 days may still have time to get on the card. "After December 31, after the implementation of the National IV standard in Shanxi Province, the National III car may not be able to get the Shanxi card." In terms of the immigration policy, the National III heavy truck will not be allowed to move into Shanxi Province next year, and there is no policy constraint on moving out. Over the years, the oil product upgrade has lagged behind, which is the biggest obstacle to the upgrading of China's automobile environmental protection standards. The upgrade of the IV standard for heavy trucks has also encountered this problem. According to media reports, the Ministry of Environmental Protection has issued a document saying: "In view of the fact that the supply of vehicle diesel that meets the requirements of the National IV standard is still not in place, it seriously restricts the implementation of the National IV standard. To ensure the implementation of the standard, it is decided according to the actual fuel supply of the vehicle. Implement national IV standards by model and sub-region." Since the implementation of the heavy-duty national IV standard in Taiyuan City since July 2013, the supply of local IV diesel has not been able to keep up, which directly affects the local sales of the national IV heavy truck. "There is no one to buy the National IV heavy truck." According to one dealer, the number of national IV heavy trucks in Taiyuan City is very small, and only some natural gas heavy trucks that meet the national IV standard are on sale. However, the natural gas heavy truck is 80,000-100,000 yuan more expensive than the national III diesel vehicle. This price gap has discouraged many users. Although natural gas is nearly half cheaper than diesel, the gas station in Taiyuan is “just a fewâ€. Even if you buy a natural gas heavy truck, it is not convenient to refuel. When will Taiyuan City supply National IV diesel? A local heavy truck dealer said, "It is not clear." He explained that in fact, the difference between the national III and the national IV heavy truck, "mainly in the tail gas treatment", the national IV heavy truck can add the country III diesel, "as long as the three filters are often cleaned, good maintenance, there will be no major problems." Regarding vehicle urea, Taiyuan currently has no local supply. The dealer hopes that after the full implementation of the National IV standard in Shanxi on January 1 next year, the national IV diesel and vehicle urea will speed up the supply. Jincheng, Datong IV heavy truck rare sales Jincheng City is the only region in Shanxi Province except Taiyuan that implements the National IV standard. After the implementation of the heavy-duty national IV standard on July 1, the National III heavy-duty truck could not be used in the local area and can only be used in the surrounding areas. "Our country IV heavy trucks are only available soon, the price is tens of thousands of dollars, who buys!" Jincheng a heavy truck dealer said that after the implementation of the national IV standard, most of their country III stock cars sold to Jincheng In the area where the country IV is implemented, “a car is worth tens of thousandsâ€. He bluntly said, "This year's business is not good, afraid of holding hands." Until recently, the dealer who had processed the National III car inventory began to sell the National IV heavy truck. It is understood that the Jincheng National IV heavy truck is about 30,000-460,000 yuan more expensive than the National III. After the implementation of the new standard, the foreign country III heavy trucks can no longer move into Jincheng, but the foreign country III heavy trucks can go on the road in the local area, "no one is in charge." Local oil upgrades have also stagnated. National IV diesel has not been supplied, the national IV heavy truck can only be added to the country III diesel, and the vehicle urea is not available. "So I can't do it now!" a local heavy truck dealer exclaimed. However, he believes that at this stage, it is “a transitional periodâ€. When the country’s IV diesel and urea are supplied, and other countries have implemented the national IV standard, the sales of the national IV heavy truck may enter the formal. The Datong area has not yet implemented the National IV standard, and the National III heavy truck still dominates the local market. The reporter was informed that the National IV heavy truck was also sold in Datong, but because the price is nearly 40,000 yuan higher than the national III, there is currently no one to buy. According to the policy, the National III heavy truck can no longer be transferred to the local area. However, according to a heavy truck dealer in Datong, he recently received a notice from the vehicle management office. "After December 20 this year, the national III heavy truck may not be given the card." 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