1 - 10 units: S$26.9111 - 50 units: S$25.04 More than 51 units: S$23.4
1 - 10 units: S$31.0511 - 50 units: S$28.89 More than 51 units: S$27
1 - 10 units: S$35.1911 - 50 units: S$32.74 More than 51 units: S$30.6
1 - 10 units: S$3.2411 - 50 units: S$2.89 More than 51 units: S$2.7
1 - 10 units: S$3.4611 - 50 units: S$3.08 More than 51 units: S$2.88
1 - 10 units: S$3.9811 - 50 units: S$3.55 More than 51 units: S$3.32
1 - 50 units: S$9.9951 - 100 units: S$8.93 More than 101 units: S$8.19
