Sub Contracting Planning

Hi,

We have a scenario where the production of finished happens through following ways

1. In house production

2.Through Subcontracting-By sending semi finished goods

3.Direct Procurement of the finished goods from vendor who is same as sub contractor

My question is whether this scenario is possible in SNP Heuristics. Do we need to use quota arrangements for this case?

Please let me know if you have any relevant material in this case