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?The key points of the national steel plant production cost investigation report in February 2123 are as follows: (2) at the end of January 21幸运飞艇微信群推荐pk10505好 , the main blast furnace production enterprises in China were investigated, and the production cost of their products increased, among which the increase of plate cost was about 31-51 yuan / ton, and that of screw steel was 21-211 yuan / ton. The data shows that the current average cost including tax of screw steel is 3554 yuan / ton, with a month on month increase of 24 yuan / ton, an increase of 2.4%; hot coil is 3543 yuan / ton, with a month on month increase of 33 yuan / ton, an increase of 2.2%; medium and thick plate is 3521 yuan / ton, with a month on month increase of 43 yuan / ton, an increase of 2.2%. (2) at the end of 21 months, the investigation and understanding of the major blast furnace production enterprises in China showed that the current cost of molten iron excluding tax is 2321 yuan / ton, an increase of 21 yuan / ton on a month on month basis, with an increase of 2.2%. (3) at the end of 21 months, the investigation and understanding of the main production enterprises of the national billet adjustment and rolling mill showed that at present, the rolling cost including tax of the deformed steel bars in the steel works is 4231 yuan / ton, a decrease of 21 yuan / ton on a month on month basis, a decrease of 1.5%; the profit is 331 yuan / ton, an increase of 225 yuan / ton on a month on month basis. (4) in 21, the average price of 52% iron ore index was 43.12, 3.12 higher than that of last month; in 21, the average price of secondary metallurgical coke in North China was 2414 yuan / ton, 33 yuan / ton lower than that of last month; in 21, the average ex factory price of Tangshan billet including tax was 3241 yuan / ton, 23 yuan / ton lower than that of last month.

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