On September 3, the market price of SS400 carbon steel in Tangshan area showed an upward trend today. As of press time, the mainstream price of 5.5mm thickness SS400 carbon steel plate is 4110 yuan/ton, an increase of 20-30 yuan/ton from the previous trading day. The mainstream price of 20mmSS400 plate is 3910 yuan/ton, an increase of 20 yuan/ton from the previous trading day. Today, Tangshan billet prices continued to rise, and futures fluctuated at a high level. The price of Tangshan SS400 hot rolled coil exceeded market expectations of 4000 yuan/ton. After the increase, the overall market transaction was fair, and the price of Tangshan medium plate also increased by 20 yuan/ton driven by the market. The market performed generally after the rise.