China's spot market dynamics: The average price of 20mm grade 3 seismic rebar in 31 major cities across the country is $541.00/ton, down $0.42/ton from the previous trading day; the Shanghai rebar dollar price index closed at $527.39, down 0.01%. Specifically, the rebar futures fluctuated yesterday, and the spot market dominated by shipments. Due to weak transactions, prices in some markets weakened slightly. For the whole day, relevant policies such as macro and production have a great impact on futures, the supply and demand of the spot market have not changed significantly, and the market transactions are running at a low level. Comprehensively, it is expected that the price of the national building materials market mainly consolidate today.