150111 waste code Hazardous Porous Metallic Packaging is a special material group evaluated by MYK Grup within the scope of Hazardous Waste Pre-Treatment Facilities. Correct identification of this code is important for shipment, acceptance, storage, pre-treatment and subsequent recovery steps to proceed in accordance with applicable regulations. The related process is planned within the scope of the R12 license and managed by taking metal-based recovery potential and cleaning of packaging and transport equipment into account. In this group, contamination possibility, chemical content, physical hazard and safe storage requirements are assessed together. Before acceptance, the material source and transport information are reviewed; during processing, personnel safety, leak tightness and traceability are prioritized. MYK Grup records the waste source, physical properties and processing need at every acceptance to create a standardized workflow. This approach reduces the margin of error in companies’ waste management processes, supports more transparent fulfillment of environmental responsibilities and increases the safety of on-site operations. With appropriate pre-treatment, the waste can be directed to licensed recovery or disposal channels without creating additional risk.