In China, PP is mainly used for the manufacturing of knitting products, film products, plastic products and textile products, applicable for the sectors of packaging, electronics and home appliance, automobile, fiber and building pipes. The domestic-made materials had dominated China knitting products market, the proportion of PP consumption had dropped to 46% in 2007 from 60% in 2001. In addition, the knitting products will focus on large, heavy-duty, high-strength, anti-static and anti-aging packaging bags.