... as below: 1. frozen bonito, size 3-4pcs/kg, 4-6pcs/kg, 6-8pcs/kg, 8-10pcs/kg, 100-200g, 200-300g, 300-500g, 500-750g ... , 750-1000g, 1000g up. 2. frozen mackerel, size 4-6pcs/kg, 6-8pcs/kg ... , 8-10pcs/kg, 100-200g, 200-300g, 300-500g, 500g up ...