How to define internal transfer pricing based on price list of different customers?

Summary:

We have such a scenario that:

1. Company A manufactures goods, and Company B is trading company.

2. Company B has customer-VMI business. When a customer-VMI sales order is placed in Company B, Company A will ship goods directly to the customer. The goods ownership will be transferred to Company B. The settlement between Company B and customer will be based on actual consumption.

We want to use internal material transfer to model the physical goods sales order. And use a sales order for customer consumption reconciliation.

The transfer price between Company A and Company B should be based on the selling price to end customers. Different end customer may have different selling price.