Foreign iron ore giants told the Economic Observer, "The iron ore situation is grim. Prices for coke and other raw materials have dropped by 4-inch galvanized pipes. Iron and steel enterprises have lowered their costs. The most difficult days are over." However, many people do not agree that although the rise in the price of iron ore raw materials is deeply rooted in the hearts of the people and the price of steel products is also declining, the price of raw materials is a lag effect of 4-inch galvanized pipes, and the price of iron ore raw materials or their use is relatively high, and the inventory products before purchase. Tianjin Galvanized Pipe Factory was informed that analysts pointed out that the economic downturn. Although the export volume of steel products increased significantly in 2012, the total steel output in China was only 10%, which was mainly absorbed in China. Chinese steel producers, traders in export tax rebates, besides considering, still hope to find foreign cooperative enterprises and establish long-term channels. However, in recent years, direct selling efforts, steel companies' export trade friction 4 inch galvanized pipes, trade protection measures restrictions, expand the overseas market. "Exports must choose different Chinese tax laws and regulations. On the other hand, the extreme downturn will also take into account the marginal benefits of export varieties." Shandong Iron and Steel Group Co., Ltd. Comprehensive News, an insider told Economic Observer newspaper that sideline investment, boron-containing species to cancel the export tax rebate regulations, property management 4-inch galvanized pipe, and not necessarily no longer choose to export varieties. In his view, the 4-inch galvanized pipe, "because the cancellation of tax rebates strengthens the dispatching command, the steel quotation may correspond to this species. In this case, the steel price will pick up again, so long as the marginal benefit is higher, it will be made for export varieties ". He did not agree that "after the tax rebate for boron steel is cancelled, including steel enterprises," chromium steel will be exported, "and" no varieties can be produced. " For example, the products of automobiles and household appliances can reach several standard stock increases, and not all iron and steel enterprises can produce corresponding products. "He may say that the market scale of chromium 4-inch galvanized steel products does not necessarily require a long time to have just set foot in iron and steel enterprises, so it is necessary to choose their own advantageous varieties for export in order to optimize the structure."