The customer replied as below:
5 x 5 : We want to add 66 Kg (before : 374 Kg, to be : 440 Kg)
>please go ahead, The total quantity is 440KG (separate to 2 containers)
8 x 8 : We want to cancel order (before : 165 Kg, to be : zero)
>I told the customer that cannot be cancelled, they understood and agreed, please keep go ahead, the total quantity is 165KG