In the process of motion on a logistic chain material streams pass the stages from development and production to the sale and after sale service. adding or reducing a value to the products. Analysing the chainlets of the added value and expenses of suppliers. consumers. https://www.ealisboa.com/mega-save-SlimJim-Recycling-Station-3x87-ltr-m-sort-blat-gront-lag-best-save/