According to what you said, "you only need to be responsible for the expenses incurred from Shandong to Shanghai Port", it seems to be FOB, which is responsible for the expenses before the goods arrive on the ship.

Specifically:

1 commodity inspection fee

A generally, it is charged according to a few thousandths of the total value of the goods, and then the commodity inspection bureau issues a replacement receipt.

B If you entrust the commodity inspection, you need to pay the commodity inspection service fee for 200 yuan/Ticket.

2 customs declaration fee

Customs declaration and inspection fee (200-300 yuan)

B replacement cost (100- 150 yuan)

C fumigation fee (the specific customs broker charges are inconsistent)

Freight (the freight from Shandong to Shanghai port depends on your contact with the freight company)

4 port charges

It's necessary to ask about the charges of the freight forwarding company designated by your guests.

There are document fees, port construction fees, operation fees, etc.

Personal opinion, I hope it helps ... o(∩_∩)o ...