1 - 100 units: S$1.95101 - 250 units: S$1.72 More than 251 units: S$1.56
1 - 100 units: S$2.34101 - 250 units: S$2.06 More than 251 units: S$1.87
1 - 100 units: S$2.93101 - 250 units: S$2.57 More than 251 units: S$2.34
1 - 100 units: S$3.36101 - 250 units: S$2.96 More than 251 units: S$2.69
1 - 100 units: S$3.88101 - 250 units: S$3.42 More than 251 units: S$3.11
1 - 100 units: S$5.05101 - 250 units: S$4.45 More than 251 units: S$4.04
