In my point of view, 2500 MT is sufficient for Kukdo in Mar and stock in shore tank at the end of Mar is around 3000 MT.
And foresee the next shipment should be arrived around 4th week of Apr and stock in shore tank at the end of Apr is around 3800 MT.
But it we select option to ship 3000 MT in Mar, we may loss opportunity to arrange shipment in Apr due to stock in shore tank is still high until end of Apr.