The US customs traced the source of imported PVC flooring. The company welcomed the "heavenly orders" and saw a sharp increase in net profit in the first quarter. In the second half of the year, Vietnamese factories were put into production and supplied to the United States one after another. At the same time, the decline in raw material prices- shipping prices all contributed to profit increment. It is expected to continue to exceed expectations in 2023. At present, PE is less than 10 times.