| 3/13/2018 | 902780170000 | "WITH ULTRASONIC XYZ PRESSURE FIELD POSITIONING, UMS POSITIONING AND WATER FILTRATION SYSTEM / TEFERRUAT AND ACCESSORIES"
| 3 | Units | 77056.26 | N/A | TÜBITAK ULUSAL METROLOJI ENSTITÜSÜ |
| 3/25/2018 | 903289000000 | AUTOMATIC FILTRATION AND WATER SOFTENER VALVES
| 47 | Units | 9388.34 | N/A | AO SMITH SU TEKNOLOJILERI ANONIM SIRKETI |
| 3/21/2024 | 903289000000 | FILTRATION VALVE FLOAT | 2000 | UNIT | 9809 | N/A | BAŞARAN SU ARITMA SİSTEMLERİ PROJE TESİSAT İNŞAAT TAHHÜT PAZARLAMA SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/7/2024 | 902610899000 | FLOW METER USED IN WATER FILTRATION SYSTEMS | 1480 | UNIT | 11079 | N/A | HSC ARITIM SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/7/2024 | 902620409000 | PRESSURE GAUGE USED IN WATER FILTRATION SYSTEMS | 3500 | UNIT | 8340 | N/A | HSC ARITIM SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/21/2024 | 903289000000 | AUTOMATIC SOFTENING VALVE,FILTRATION VALVE/I | 3342 | SET | 118184 | N/A | BAŞARAN SU ARITMA SİSTEMLERİ PROJE TESİSAT İNŞAAT TAHHÜT PAZARLAMA SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/27/2024 | 903120001000 | DEVICE THAT PERFORMS FILTRATION TEST/TINING OF NONWOVENS | 1 | UNIT | 19841 | N/A | FERSAN FİLTRE İMALAT İTHALAT İHRACAT SANAYİ VE TİCARET ANONİM ŞİRKETİ |