Zhejiang Weixing New Building Materials Co.Ltd(002372) said that the company raised the prices of all products to varying degrees in 2021, and the overall implementation is good. At present, the price of raw materials is lower than that in the third quarter of 2021 and still higher than that in 2020. On the whole, it still shows a high and volatile trend. Among them, PPR and PE are relatively stable, and the fluctuation range of PVC is relatively large.