| 3/4/2018 | 902730000011 | XMET8000 SMART SPECTROMETER WITH ACCESSORIES (COMPLETE WITH TECHNICAL DESCRIPTION)
| 6 | Units | 94986.11 | N/A | TROYMET KALITE KONTROL SISTEMLERI SANAYI VE TICARET LIMITED SIRKETI |
| 3/11/2018 | 902730000011 | VULCAN CONFIGURATION AVC SPECTROMETER WITH ACCESSORIES (COMPLETE WITH TECHNICAL DESCRIPTION)
| 1 | Units | 14581.87 | N/A | TROYMET KALITE KONTROL SISTEMLERI SANAYI VE TICARET LIMITED SIRKETI |
| 3/11/2018 | 903180809000 | SENSOR (WITH TECHNICAL DETAILS)
| 146 | Units | 4579.19 | N/A | DAC-EL ELEKTRIK ELEKTRONIK SIS.MÜH.SAN.VE TIC.LTD.ST |
| 3/6/2018 | 902730000011 | XMET8000 EXPERT CONFIGURATED AVC SPECTROMETER WITH ACCESSORIES (COMPLETE WITH TECHNICAL DESCRIPTION)
| 2 | Units | 53641.95 | N/A | TROYMET KALITE KONTROL SISTEMLERI SANAYI VE TICARET LIMITED SIRKETI |
| 3/28/2024 | 903180809000 | TECHNICAL MEASURING DEVICE FOR MEASURING OR INSPECTING MECHANICAL TOOLS, DISASSEMBLED AS A SET+ | 1 | UNIT | 479 | N/A | FETHİ DEMİRBAŞ |
| 3/14/2024 | 902300100000 | ITEMS USED TO TEACH/TEACH PHYSICS, CHEMISTRY OR TECHNICAL SUBJECTS | 2 | UNIT | 425 | N/A | EDUTEK TEKNİK EĞİTİM DANIŞMANLIK VE DIŞ TİCARET LİMİTED ŞİRKETİ |