Conditional Shipping (woocommerce)

Hey Guys,

I’ve hit a bit of a wall trying to find the right shipping plugin and hope you’ll be able to help.

I got a webshop which needs to have add an extra shipping fee on specific products, numerous times. Quantities is allowed with 2 decimals FYI and the plugin needs to be able to handle that.

Example:
Product #1
100$ in shipping fee for each pallet. 1 pallet is similar to 5 “quantity” (sq m).

That means:
100$ in handling fee from 0-5 quantity
200$ in handling fee from 5-10 quantity
etc etc etc.

I just want to give it the condition “for each 5 quantity add 100$”. Is that in any way possible and does anyone know a pluging that can’t handle this type of condition?