Steel market on September 21st

Futures market
The main force of the thread is 3117 (+13,+0.42%); Hot roll main collection 3308 (+6,+0.18%);
Iron ore 715 (+1,+0.14%); Coking coal 1523 (-4, -0.26%); Coke 1985 (0.5%, 0.03%).
During the day, the black series rebounded slightly and recovered, with finished materials closing up, double coke slightly falling, and iron ore slightly rising.
Spot reference
The prices of building materials in the mainstream national market have slightly increased, with mixed ups and downs; Tangshan steel billets have increased by 10 to 3010 yuan/ton. Some steel mills have raised their factory prices, and traders' mentality has slightly improved. The price increases in various regions are mostly in the range of 5-10 yuan.