| 3/5/2018 | 841350809000 | AIR DIAPHRAGM PUMP
| 1 | Units | 5132.88 | N/A | LEONTEK DIS TICARETLTD.STI. |
| 3/4/2018 | 848180870000 | DIAPHRAGM VALVE
| 2 | Units | 3725.75 | N/A | MEFAR ILAÇ SANAYI A.S. |
| 3/5/2018 | 841391000000 | "AIR DIAPHRAGM PUMP REPAIR KIT, AIR DIAPHRAGM PUMP SPARE BALL, AIR DIAPHRAGM PUMP REPLACEMENT DIAPHRAGM"
| 14 | Units | 3454.03 | N/A | LEONTEK DIS TICARETLTD.STI. |
| 3/29/2024 | 900699009000 | DIAPHRAGM PART FOR EXPERIMENT SETS FOR EDUCATION AND TRAINING OF PHYSICS, CHEMISTRY AND TECHNICAL SUBJECTS+ | 2 | UNIT | 55 | N/A | PHYLAB TEKNİK EĞİTİM CİHAZLARI VE DANIŞMANLIK ANONİM ŞİRKETİ |
| 3/21/2024 | 841330809019 | DIAPHRAGM} PUMP | 1 | UNIT | 3413 | N/A | KURALAY METALURJİ SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/27/2024 | 482390859100 | DIAPHRAGM | 10 | UNIT | 1158 | N/A | OGAN TEKNIK HİZMETLER ANONİM ŞİRKETİ |