In recent years, with the development of China and the global economy, the scale of PVC products industry is expanding, the product output is increasing year by year, the main economic and technological indicators are increasing by a large scale, the whole industry is developing in an orderly way and is marching forward to realize the sustainable development of the plastic industry from a big country to a strong country. As China's economy continues to boom and maintain rapid growth, the plastic processing industry has great potential for development. The great development of the plastic industry has been further promoted by positive factors such as national policies to promote energy conservation, emission reduction and circular economy development, economic and technological innovation, accelerated development of socialist new rural construction, continuous improvement of people's living standards in the process of urbanization, and increase of domestic consumption.
At present, plastics are mainly divided into general plastics and engineering plastics by use. General plastic generally refers to the production of large, wide use, good molding, low price of plastic, polyvinyl chloride (PVC), polyethylene (PE), polystyrene (PS), polypropylene (PP), acrylonitrile - butadiene - styrene (ABS) plastic is the five most commonly used general plastic, which is mainly PVC.
From the perspective of China's current CONSUMPTION structure of PVC products, PVC hard products and soft products account for 59.2% and 40.8% respectively. Among them, industrial and civil construction projects are the main demand for hard PVC, pipes account for about 13.3% of the market share, profiles, doors and Windows account for 22.9% of the market share. Soft products, the largest amount of film.