Romania interested to buy Diesel engines

We are interested to buy 2 new Mercedes-Benz engines without cylinder head.
- OM612.981 , 2685cmc, 115KW -1pc;
- OM646.982 , 2148cmc, 110KW -1pc.
Can you provide this two engines to us ?
If you do, please send us your price offer and delivery term.
If you don’t, can you recommend a supplier for this engines ?