The prawns are caught live and frozen for export.
The sizes are U15, U10 & U5(the biggest).
All prize offers are negotiable....based payment terms and package terms...mixed sizes of 120 litre with 30 litre ice block or glazing is cheaper....
But size uniform package of 20 Pisces making 1liter ie :peel heads off or diven peel...also whole king prawn fresh wild caught 3pcs-5pcs making a kg...are referred to as U15 or U10.