shanghai pudong int airport to baoshan port cruise terminal (van) taxi fare for six adults?

We will be arriving at PVG at 12/15 8:55 am.
We need to go to baoshan port cruise terminal on that day.
Is there any trustworthy (airport) taxi services that I can reserve ahead of time?
We are family of 6 so we prefer to have a van taxi if it is available.
In that case, how much it cost? and how long it would take to baoshan port cruise terminal considering traffic jam in SH?
Can I book my taxi service by email or social media ? What are their addresses?