The compatible agent for recycling plastic waste would be conducive to putting the production on a normal basis at plastic goods producers and preventing the environmental pollution.

A research group of the university settled such sci-tech problems arising in recycling plastic waste as ascertaining the components of plastic waste and their properties and lowering the boundary tension between each component and thus developed the compatible agent.

And it also manufactured equipment for producing master-batch.

The Pyongyang Daily Necessities Factory, Pyongyang Cornstarch Factory, Pyongyang Pharmaceutical Factory and others have introduced the compatible agent into production to create a great quantity of raw material reserves, while increasing the variety of goods and productivity.