Abstract: The development of plastics additives industry during the Eleventh Five-year Plan Periocl was reviewed from aspects of product variety , industrial structure , technique application , energy saving and emission reduction, the intcrnational rnarkct share . and 5000. The main problems such as imbalance of industrial structure, irrational product structure, poor independent innovation ability, and hard energy saving and emission redllction mission exi sting in the development were pllt forwnrd. The development direction of plast?cs nddit?ves during the Twelfth Five-year Plan Period was pointed Ollt. It was emphasized that t he effi cient lIse and development of new varieties of plastic-additives would bring higher value and efficiency.