How much are the minimum orders of the vendors that are no longer used by the company?
vendors that are no longer used by the company refers to ActiveFlag = 0;
SELECT T2.MinOrderQty FROM Vendor AS T1 INNER JOIN ProductVendor AS T2 ON T1.BusinessEntityID = T2.BusinessEntityID WHERE T1.ActiveFlag = 0 ORDER BY T2.MinOrderQty LIMIT 1