35 Development of marketing strategies and concepts for business economy in the field of circular economy and sustainability; development of marketing strategies and concepts; development of marketing strategies and concepts in relation to circular economy and sales promotion of recycled goods; business and commercial consultancy services in the field of circular economy; cost price analysis regarding waste disposal, removal, handling and recycling; wholesale and retail services also via the internet, relating to recyclable materials, unprocessed plastics, plastics in the form of granules, semi-finished plastics, finished products of plastic, articulated chains of plastic, the aforesaid services also for the corresponding recyclates of these goods