Disribution Transformers wholesale buy inquiry from Italy

I have a request for quotation for 10000 transformers hermetically sealed fully filed with oil 3-phase distributor transformers.
we need different powers: 50 kVA, 100 kVA, 200 kVA, 400 kVA, 630 kVA, 1000 kVA and 1600 kVA.