modules/purchase_trade/service.py

@@ -67,6 +67,8 @@ class ContractFactory:
             cls._apply_locations(contract, base_contract, type_)
             cls._apply_party_data(contract, c.party, type_)
             cls._apply_payment_term(contract, c.party, type_)
+            if type_ == 'Sale':
+                contract.product_origin = getattr(base_contract, 'product_origin', None)
 
             contract.incoterm = c.incoterm