Extensive program for the purchase of recyclable materials. Purchase of Secondary Raw Materials makes it possible to record purchases and sales of raw materials and waste and to print out all necessary documentation required by law. The functionality of the program includes, among others, keeping various types of registers (contractors, issued purchase and sale agreements, waste acceptance forms, waste transfer cards), automatic generation of waste acceptance forms on the basis of issued purchase and sale agreements, warehouse management (PZ, MM, WZ documents), cash functions (KP, KW documents, etc.), creating reports (by contractor, dates, etc.), filtering and searching for documents according to many criteria, generating price lists and many others.