Thank you Jurgen for your response.
The requirement is that the toller should be able to keep track of how much of his business is transacted for local and for foreign customers. He provides services (tolls) for local customers while manufactures goods for export.
The said requirement assumes that we can keep track of the raw materials provided to the toller (from local customers) and separate it from his own stock (used in manufacturing). The current setup for the client is that they used suffixes to indicate which item is for local (-L) or export (-E)
Is there a way in standard SAP to monitor stocks at the toller side to distinguish which part of his stocks are from customer (for tolling) and which are for internal use (production)? since physical separation and identification between the two (-L and -E) on actual shopfloor operation is difficult. Hence, the plan to consolidate every -L and -E material into once code.
Consideration however is on the impact on the material's valuation as the Raw Materials are MAP and mixing -L (customer) and -E (own stocks) will dilute the actual MAP of the items.