The event aims at highlighting the role of the green and circular public procurement as enablers for circular economy, since these instruments are important, yet still underestimated. The use of secondary raw materials has become an indispensable part of new business models, which certain sectors are already using it. Therefore we need to use the green and circular public procurement to support it. Along with the secondary raw materials, the event also aims at emphasizing the potential for reuse, which should not be neglected when speaking about the circular economy. To this end, the event will bring together experts, representatives of industry as well as representatives of institutions, responsible for waste management.