The big diving is a sharp drop in data and negative growth. Prices continued to fall, and most steel products fell by nearly 900 yuan/ton.

Steel is a material with certain shape, size and properties, which is made of ingot, billet or steel through pressure processing. Most steel products are processed by pressure, and the pressure will cause plastic deformation of the processed steel products (billets, ingots, etc.). ). According to the different processing temperatures of steel, it can be divided into cold working and hot working.