[{"text":"Packaging materials \/ packaging","link":"\/psc-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=02","children":{"020400":{"text":"Packaging aids for sweets and snacks - general","link":"\/psc-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=02","children":{"020406":{"text":"Marking aids","link":"\/psc-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=02","children":null}}}}}]