Subcontracting Scenario

Hi all

i have got one problem in Subcontracting Process

The Client requirement is

Suppose we send the material to subcontractor for Processing suppose 100 piece and subcontracting vendor send us the material back to us we receive the material. but Sub Contractor made 5 piece rejection and 5 piece are material defect from our side. means

5 piece is material Defects

5 piece is Vendor Rejection

now we receive the material from the Sub Vendor in four Category in lagacy system

1- OK condition

2- Material defects

3-Scrap (Vendor End Rejection)

4-Unprocess

How would we MAP this process in SAP

Your Help would be appreciate immediately

thanks