Low cost of raw materials: the main raw material of polypropylene staple fiber is propylene, whose price is relatively stable and fluctuates less, which provides a more stable cost basis for the production of polypropylene staple fiber, so that it has a certain price advantage in the market competition. 

Simple production process: polypropylene staple fiber production process is relatively simple, low energy consumption in the production process, and high production efficiency, can effectively reduce production costs. 

Advantage of large-scale production: the polypropylene staple fiber industry has a high degree of concentration, the head of the enterprise has the ability of large-scale production, through large-scale production to further dilute the unit cost, so as to obtain stronger competitiveness in the market.