số lượng

giá

tổng giá

1

$1.6450

$1.6450

10

$1.4800

$14.8000

25

$1.4000

$35.0000

100

$1.2100

$121.0000

250

$1.1500

$287.5000

500

$1.0300

$515.0000

1000

$0.8700

$870.0000

3000

$0.8250

$2,475.0000

6000

$0.7950

$4,770.0000