In plastics processing, in addition to synthetic resin raw material as a basis, the scientifically correct, the rational use of various additives and auxiliaries are justifiable and that of inorganic mineral powder is one of the most important additives. As you know, the plastic material in inorganic mineral powder may help reduce raw material costs, improve performance and given the important role of the new features in recent years has further found that the use of inorganic mineral powder material to reduce the white pollution, protection environment environmental effect, the implementation of circular economy in today's stress, building resources and energy saving and environment-friendly trend of our society, the more prominent inorganic mineral powders in the significance of the application of plastic. 

Throughout the history of the plastics industry uses calcium carbonate can be considered since the sixties of last century since the start of plastic industry, the application of calcium carbonate has always accompanied the development of plastic processing industry development.