The raw materials entering the recycling plant in the first stage are in the form of living waste (primary form of waste). Generally, some of these wastes cannot be used and should be separated from the load as non-manufacturable items. It is also necessary to separate the waste according to the type of material used and the value of the final product upon arrival. Inaccuracy in separating and collecting waste leads to a negative impact on the quality of the final product and its value. Pouyesh Polymer Technologies Company guarantees the quality and purity of the final product by allocating a suitable space for this and using constant control and monitoring of the said process.