số lượng

giá

tổng giá

1

$0.3050

$0.3050

10

$0.2550

$2.5500

50

$0.2250

$11.2500

100

$0.2000

$20.0000

500

$0.1900

$95.0000

1000

$0.1600

$160.0000

2500

$0.1500

$375.0000

5000

$0.1450

$725.0000

10000

$0.1400

$1,400.0000