Dear kibi,
6 cans of PEARL CREAM products you want, price NT2700
Arcadia's shipping cost is about NT2200.

12 cans of PEARL CREAM products for NT5400
Arcadia's shipping cost is about NT2200.

8 cans of PEARL CREAM products for NT8100
Arcadia's shipping cost is about NT2500.

Let you refer to the calculation of freight

CHINMEI