One, synthetic resin is produced need
Synthetic resin, it is compound of high polymer of a kind of artificial complex, be have both or exceed a kind of colophony with natural inherent and characteristic colophony. ASTM D883-65T did not impose synthetic resin definition restriction for molecular quantity but the solid that often is high polymer quantity, semisolid or false (accurate) the organic material of solid, suffer stress to flow from time to tome the tendency, often have bate or melt limits to be when burst submit conch form. Synthetic resin crop was one hundred and seven million six hundred and fifty-four thousand tons 2021, grow 4% compared to the same period; Demand of synthetic resin apparent is one hundred and twenty-nine million four hundred and sixty thousand tons, drop compared to the same period 3.6% . 2016-2021 year demand of synthetic resin crop and apparent
Product of synthetic resin industry can be divided for general colophony and special colophony. General colophony crop is big, cost is low, use at general consumable or durable goods commonly, representative breed has polyethylene, polypropylene, pvc, polystyrene and kinds of ABS5 is big synthetic resin; Special colophony points to the colophony of for special utility production commonly, crop is lesser, manufacturing cost is higher, can replace a metal to be used at the branch such as mechanical, electron, car for example, the project is plastic belong to special resinous category. Crop of various places synthetic resin was occupied 2021 compare
2, synthetic resin imports and exports
The raw material origin that produces synthetic resin is rich, inchoate give priority to with coal tar product and calcium of calcium carbide carbonization, give priority to with the product of oil and natural gas more now, if ethylene, propylene, benzene, formaldehyde reachs urea,wait. Among them quantity of synthetic resin import was thirty-two million seven hundred and seventy-four thousand tons 2021, drop compared to the same period 12.5% ; Exit amount is ten million nine hundred and sixty-four thousand tons, grow 63% compared to the same period. 2016-2021 year synthetic resin amount of imports and exports
According to customs data, synthetic resin imported amount to be fifty-seven billion nine hundred and sixty-seven million seven hundred and sixty thousand dollar 2021, grow 18.1% compared to the same period; Synthetic resin exports amount to be twenty-four billion one hundred and sixty-five million three hundred and fifty thousand dollar, grow 96.2% compared to the same period. 2016-2021 year synthetic resin amount of imports and exports
Synthetic resin industry is in homebred the achievement that changes the respect such as activator, craft and equipment development to obtain your person to fix eyes upon. With abroad advanced level photograph is compared, industry of our country synthetic resin still is put in certain difference. Synthetic resin imported average unit price to be 1768.71 dollars 2021 / ton; Synthetic resin exports average unit price to be 2204.06 dollars / ton. 2016-2021 year synthetic resin imports and exports all price goes situation
Importing depend on sb or sth for existence to spend is the scale that points to import trading business volume and gross domestic product. Among them depend on sb or sth for existence of synthetic resin entrance was spent in May 2022 for 12.8% . 2019-2022 year synthetic resin imports depend on sb or sth for existence to be spent situation
Plant of newly-built synthetic resin oversize is relied on not less even introduce a technology, to produce high-end product a few device still must buy foreign activator; A few high-end product measures of domestic cannot satisfy market demand. 2019-2022 year synthetic resin is self-sufficient lead situation
