| 3/1/2018 | 701990001000 | GLASS FIBER INSULATION MATERIAL (CABLE TUBE)
| 27800 | Meter | 3252.76 | N/A | SYNFLEX ELEKTRO IZOLASYON TEKNOLOJILERI ANONIM SIRKETI |
| 3/13/2018 | 701990001000 | GLASS FIBER INSULATION MATERIAL (CABLE TUBE)
| 25400 | Meter | 3980.87 | N/A | SYNFLEX ELEKTRO IZOLASYON TEKNOLOJILERI ANONIM SIRKETI |
| 3/14/2018 | 701951000000 | GLASS FIBER TUBE (PIPE CASE.)
| 30000 | Meter | 2077.35 | N/A | MAVI YESIL MAKINA DANISMANLIK HIZMETLERI S.T.LTD.STI |
| 3/12/2018 | 701790000000 | MICROSCOPE GLASS (LAM / LAMEL) AND GLASS TUBES USED IN LABORATORY
| 14250 | Units | 15633.59 | N/A | MERT LABORATUVAR MALZEMELERI TICARETLTD.STI. |
| 3/8/2018 | 854089000011 | VACUMLU GLASS BORU URETIM MAK. AIT (THERMIONIC VACUM TUBE - VACUM CALIBRATION) 160 PCS
| 160 | Units | 2452.5 | N/A | LARA CAM VE PVC ALÜMINYUM PROFIL ITH.IHRIML.SAN.TIC.LTD.STI. |
| 3/29/2024 | 841990859012 | COMBUSTION CHAMBER (NOT ONLY GLASS PIPE AND VACUUM GLASS PIPE TUBES USED IN SOLAR ENERGY SYSTEMS.) | 2520 | UNIT | 31700 | N/A | TURKUAZ ISI İKLİMLENDİRME BİLGİSAYAR VE DAYANIKLI TÜKETİM MALLARI SANAYİ TİCARET LTD.ŞTİ. |
| 3/15/2024 | 701990001000 | GLASS FIBER INSULATION MATERIAL (CABLE CASING) **COILS FOR INSULATION OF PIPES AND TUBES ARE ONE OF V+E CASES. | 200 | METRE | 92 | N/A | SYNFLEX ELEKTRO İZOLASYON TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/15/2024 | 701990001000 | GLASS FIBER INSULATION MATERIAL (CABLE CASING) **COILS FOR INSULATION OF PIPES AND TUBES ARE ONE OF V+E CASES. | 10000 | METRE | 632 | N/A | SYNFLEX ELEKTRO İZOLASYON TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/15/2024 | 701990001000 | GLASS FIBER INSULATION MATERIAL (CABLE CASING) **COILS FOR INSULATION OF PIPES AND TUBES ARE ONE OF V+E CASES. | 100 | METRE | 327 | N/A | SYNFLEX ELEKTRO İZOLASYON TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/15/2024 | 701990001000 | GLASS FIBER INSULATION MATERIAL (CABLE CASING) **COILS FOR INSULATION OF PIPES AND TUBES ARE ONE OF V+E CASES. | 200 | METRE | 77 | N/A | SYNFLEX ELEKTRO İZOLASYON TEKNOLOJİLERİ ANONİM ŞİRKETİ |