Material Surcharge Rate (MSR)
The material surcharge rate is used to:
- only share commodity price inflation rates between trading partners without constantly updating price data.
- perform costing on a stable price basis.
- more reliably predict imputed risk of variants in commodity prices.
The basic approach of MSR is to define a fictitious base price (so-called material price base) for all commodities with fluctuating prices. The difference caused by the price fluctuations is then be added to the price of the product.
From a manufacturer’s perspective, there are two types of a material price bases:
-
Material price base supplier:
Agreement between the commodity supplier and the manufacturer of the product.
-
Material price base customer:
Agreement between the manufacturer of the product and the customer.

Figure: Material price bases