@jeffreytanuwidjaja
We have a Vendor Shipping module within WC Vendors Pro in which vendors have the capability to set their own shipping rates, and then the shipping funds will be sent to them. For our Pro v1.4.0 update, we also added some further options so vendors can set a max rate per order, per product and free shipping limits,etc. It is not COMPLETELY split order yet (we hope to do this in the future) but the shipping is calculated per product, and SOME vendor shipping settings can be arranged per order.
No, if other WooCommerce shipping plugins are used, the shipping will calculate per cart, not per order or vendor.