What is the fine-grained topic of the following text: For the fourth time al­ready HAUTE IN­NO­VA­TION has been in­vit­ed to Swe­den on the oc­ca­sion of sub­con­trac­tor fair tak­ing place in Jönköping from 8th to 11st Novem­ber 2016 with the aim of im­ple­ment­ing and pre­sent­ing a trend show on ma­te­rial in­no­va­tions that have been de­vel­oped in the past few years. Only return the topic.
HAUTE INNOVATION's participation and presentation at the subcontractor fair in Jönköping, Sweden.