Before the National Day holiday, under the influence of poor economic recovery, weak market transaction atmosphere and unstable demand, the PVC market did not improve significantly. Although the price rebounded, it still remained at a low level and fluctuated. After the holiday, the PVC futures market is temporarily closed, and the PVC spot market is mainly based on its own factors. Therefore, supported by factors such as the rise in the price of raw calcium carbide and the uneven arrival of goods in the region under the restriction of logistics and transportation, the price of the PVC market has continued to rise, with a daily increase. In 50-100 yuan / ton. Traders’ shipping prices have been raised, and the actual transaction can be negotiated. However, the downstream constructi...