The plastics industry in China started late in Europe and the United States, * * years Shanghai wins desai Jane factory started to produce phenolic resin and molding powder (bakelite). Subsequently, guangzhou, tianjin, chongqing and other places have set up a number of handicraft mill type plastic factory. * * to study design in the first set of PVC with * * * * * * tons of production unit in jinxi chemical plant put into operation, and first used in the packaging industry. Use the film for the production of PVC calendering method, used to wrap producyion, ammonium sulphate fertilizer, instead of the original use gunny bags. This is China plastics industry into a period of * * * a new logo. * * s of the 20th century, the yanshan petrochemical corporation, Shanghai jinshan petrochemical company has imported from Japan, the United Kingdom, the United States and other countries of pipe production line for production line for LDPE, HDPE and PP production line, in order to meet the requirements of plastic industry of resin production.