In China, polypropylene is mainly used in food packaging, household goods, automobiles, optical fibers and other fields. The largest amount of polypropylene in China is woven bags, packaging bags, binding ropes and other products, accounting for about 30% of the total consumption.

With the development of polypropylene injection molding products and packaging films, the proportion of polypropylene used in woven products has declined, but it is still the most consumed area of polypropylene. Injection molding products are the second largest consumption area of polypropylene in China, accounting for about 26% of the total consumption, and it is also one of the regions with the largest demand for polypropylene in the future.

Development history of polypropylene;

China began to study the production technology of polypropylene on 1962. Since 1980s, polypropylene has developed rapidly in China. China has introduced some advanced polypropylene production technologies and equipment, and successively built a number of large and medium-sized polypropylene production facilities in Yanshan, Yangzi and Liaoyang, and also built a large number of small bulk polypropylene production facilities in various places, which has played a certain role in alleviating the contradiction between supply and demand.

The rapid growth of production scale has promoted the rapid development of polypropylene resin production in China. In 20 12 years, China's PP production capacity reached129.67 million tons. ? [8]? In 20 15 years, China's PP production capacity is 20130,000 tons/year.