Supply management is cross-functional,meaning it involves purchasing, engineering, supplier quality assurance, thesupplier, and other related functions working together as one team, early on,to further mutual goals.

请教各位老师:to further mutual goals目的状语,early on时间状语,那样working together as one team在句中干什么成分?是做involves的宾语补语吗?

我的理解:other related functions working together as one team, early on, to further mutual goals. 整体是involves 的宾语,和and前面的几个宾语并列。working together as one team,early on, to further mutual goals 整体又是other related functions的后置定语,等于定语从句有哪些用途。