According to the data monitoring of SunSirs, since 2011, the building materials index has been diving for seven consecutive years. In 2018, it began to
According to the monitoring of SunSirs, recently, cement enterprises in many places have implemented staggered production, and the demand for cement market has increased in
According to the monitoring SunSirs, recently, cement enterprises in some areas have implemented staggered production. The cement market demand is better, the downstream delivery volume