Diesel fuel offer request Latvia

Please let me know if I (a legal entity) can conclude a long-term or short-term contract with you for the sale of Euro diesel fuel with delivery: to Germany, the port of Kiel? If possible, please provide the cost of a ton today under CIF terms.
I would like to start with batches of 5,000 tons and with the possibility (in agreement with you) of increasing the volume of batches.