Glucose reagent buying inquiry Bangladesh

We need the following items. Please send a PI as soon as possible.
1. DF143- SIEMENS DIMENSION ALTI FLEX. QTY : 480 BOX
2. DF41A- SIEMENS DIMENSION AST FLEX QTY: 300 BOX
3. DF40- SIEMENS DIMENSION GLUC FLEX QTY: 700 BOX
4. DF167- SIEMENS DIMENSION TBI FLEX QTY: 220 BOX
5. DF33B- SIEMENS DIMENSION CRE2 FLEX QTY: 240 BOX
6. D828- SIEMENS DIMENSION CUVETTE CARTRIDGE QTY: 200 BOX
7. DSC4- SIEMENS DIMENSION SAMPLE CUPS QTY: 200 BOX