| 3/21/2018 | 848110190000 | PRESSURE RELIEF VALVE (CAST IRON)
| 5 | Units | 7321.77 | N/A | HACI AYVAZ ENDÜSTRIYEL MAMULLER SAN.IC.A.S. |
| 3/5/2018 | 848110190000 | PRESSURE RELIEF VALVE
| 2 | Units | 1274.39 | N/A | CALEFFI ISITMA SOGUTMA SISTEMLERI ANONIM SIRKETI |
| 3/6/2018 | 848110190000 | "PRESSURE RELIEF VALVE, QAC BLOCK, PRESSURE REDUCING VALVE, LC BLOCK, PRESSURE RELIEF VALVE, DV BLOCK"
| 3 | Units | 1576.45 | N/A | ACACIA MADEN ISLETMELERI ANONIM SIRKETI |
| 3/26/2018 | 848110190000 | PRESSURE RELIEF VALVE (CAST IRON)
| 10 | Units | 9802.02 | N/A | HACI AYVAZ ENDÜSTRIYEL MAMULLER SAN.IC.A.S. |
| 3/12/2018 | 848110190000 | PRESSURE RELIEF VALVE
| 1 | Units | 1284.62 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/5/2018 | 848110190000 | PRESSURE RELIEF VALVE (CAST IRON)
| 8 | Units | 2668.75 | N/A | HACI AYVAZ ENDÜSTRIYEL MAMULLER SAN.IC.A.S. |
| 3/18/2018 | 848110190000 | PRESSURE RELIEF VALVE
| 4 | Units | 3324.86 | N/A | CALEFFI ISITMA SOGUTMA SISTEMLERI ANONIM SIRKETI |
| 3/14/2024 | 848110190000 | VALVE - PIPES, TAPS, VALVES AND SIMILAR DEVICES FOR BOILER, TANKS, TANK AND OTHER SIMILAR CONTAINERS (INCLUDING PRESSURE RELIEFING VALVES AND THERMOSTATIC CONTROLLED VALVES):- PRESSURE REDUCING VALVES | 1 | UNIT | 4505 | N/A | ANADOLU FLYGT POMPA PAZARLAMA VE TİCARET ANONİM ŞİRKETİ |