With the continuous and stable growth of China's economy, Chinese polypropylene fiber companies have gradually increased their research and development efforts on differentiated polypropylene fibers, and strive to explore the application fields of polypropylene fibers. At the same time, the textile technology of downstream textile enterprises is constantly improving, and the production capacity and production level of upstream raw material polypropylene manufacturers are also constantly improving.

According to data from the National Bureau of Statistics and China Chemical Fiber Industry Association, in 2017, 2018 and 2019, China's polypropylene production was 294,100 tons, 347,800 tons, and 385,500 tons, respectively, maintaining steady growth.

With the improvement of my country's polypropylene fiber research and development capabilities and production technology level, the import volume of polypropylene fiber has remained stable in recent years, while the export volume has continued to increase. According to data from the China Chemical Fiber Industry Association and the Chemical Fiber Blue Book, from 2014 to 2019, the export volume of all polypropylene products increased rapidly, from 30,818.30 tons to 57,998.00 tons year by year.