MRP Run based on valuation type

Hi,

My client requirement is to run MRP based on valuation types.There is a finished product with assemblies and components.For the finished product and assemblies there is no valuation type maintained but for the components valuation types (like imported,local) are maintained.

Can anyone please suggest if there is any possibility to do it??

Actually i have gone through the below SCN links but could not a firm response for the issue:

https://scn.sap.com/thread/883818

https://scn.sap.com/thread/1729714

http://scn.sap.com/thread/2036131

https://scn.sap.com/thread/1752980

http://scn.sap.com/thread/1379238

Please let me know if there is any possibility..

Regards,

Blessedgirl