In 2021, the domestic PVC production increased significantly, reaching 1.9799 million tons, 1.8643 million tons and 1.9423 million tons respectively from January to March, with a year-on-year growth rate of 9.99%, 25.21% and 10.21% respectively. The reason is that the epidemic situation has been effectively controlled, and the self-produced calcium carbide enterprises in Northwest China are highly profitable and have high enthusiasm to start. In terms of imports, the total imports from January to February were 67300 tons, a year-on-year decrease of 21900 tons, while in terms of exports, the total imports in the current period increased 218300 tons. At present, the export window has been opened, and the domestic PVC export momentum will continue until June. In fact, not only the direct export volume of powder increased, but also the export volume of finished products continued to improve. From January to February, the export volume of PVC paving materials was 459900 tons and 350200 tons respectively, with a year-on-year increase of 126600 tons and 130000 tons respectively, with a year-on-year increase of 37.98% and 59.04%. In fact, in June 2020, the export cycle of PVC products has started, and the export volume of PVC flooring materials has increased by more than 30% on a year-on-year basis.It can be said that the power of PVC rising market from the middle of 2020 comes from the strong overseas demand. First, the residential sector to increase leverage to buy a house led to the demand for PVC products. PVC, as a back-end variety of real estate, the recovery of real estate sales has an obvious direction effect on the demand for PVC. Most foreign orders of Chinese PVC flooring enterprises have been arranged until June, which confirms the boom of overseas demand to a certain extent.On the whole, the short-term price of PVC went down, but there was a strong upward drive in the third and fourth quarters. When the termi
