Purchase demand of used cooking oil to Greece

Our company is looking to purchase the following detailed UCO = used cooking oil with down below specs and that we confirm that we are ready, willing and able to purchase quantity as specified and stated below.
CIF port Piraeus Greece, for minimum quantity 1.000 mt / month with a contract duration of 12 month with R&E.
The maximum quantity is 1.500 mt / month with contract duration of 12 month and total quantities 18.000 mt / year, with R&E.
Please send us your SCO and contact me in any case to inform me if you have those quantities according to the specification. Validity of this demand is 31-12-2020.