| 3/8/2018 | 840310900000 | CENTRAL HEATING BOILER (WALCON X- TREME 42/67/150 MASTER-67/150 SLAVE-ALUCON 90 (DG) MASTER-115 SLAVE / ALUBOX 150-1000 WITHOUT FILTER)
| 44 | Units | 149065.92 | N/A | DÇD DOGALGAZ ISI SISTEMLERI PAZ.VE SAN.A.S. |
| 3/26/2018 | 840310900000 | CENTRAL HEATING BOILERS (ALUCON 115 (DG) MASTER-SLAVE / 150 (DG) MASTER-SLAVE / ALIBOX X-TREME 535-880-1065 WITHOUT FILTER)
| 16 | Units | 80818.81 | N/A | DÇD DOGALGAZ ISI SISTEMLERI PAZ.VE SAN.A.S. |
| 3/8/2018 | 840310900000 | CENTRAL HEATING BOILER (ALUBOX X-TREME 1315 WITHOUT FILTER)
| 2 | Units | 24632.75 | N/A | DÇD DOGALGAZ ISI SISTEMLERI PAZ.VE SAN.A.S. |
| 3/1/2018 | 840310900000 | CENTRAL HEATING BOILER
| 3 | Units | 4844.91 | N/A | DÇD DOGALGAZ ISI SISTEMLERI PAZ.VE SAN.A.S. |
| 3/21/2018 | 840310900000 | CENTRAL HEATING BOILER
| 15 | Units | 43098.33 | N/A | DÇD DOGALGAZ ISI SISTEMLERI PAZ.VE SAN.A.S. |
| 3/14/2018 | 840310900000 | CENTRAL HEATING BOILERS
| 50 | Units | 195752.12 | N/A | DÇD DOGALGAZ ISI SISTEMLERI PAZ.VE SAN.A.S. |
| 3/18/2024 | 840310900000 | BOLTERO 25 HYBRID HEATING SYSTEM | 1 | UNIT | 1482 | N/A | ARIKAZAN MAKİNA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/7/2024 | 840310900000 | CONDENSING BOILER(WALLCON 50)CENTRAL HEATING BOILER (EXCEPT THOSE IN POSITION 84.02):- BOILER:--+ OTHERS | 24 | UNIT | 20810 | N/A | DÇD DOĞALGAZ ISI SİSTEMLERİ PAZARLAMA VE SANAYİ ANONİM ŞİRKETİ |
| 3/7/2024 | 840310900000 | CONDENSING BOILER(WALLCON 80)CENTRAL HEATING BOILER (EXCEPT THOSE IN POSITION 84.02):- BOILER:--+ OTHERS | 4 | UNIT | 4118 | N/A | DÇD DOĞALGAZ ISI SİSTEMLERİ PAZARLAMA VE SANAYİ ANONİM ŞİRKETİ |
| 3/15/2024 | 840310900000 | CONDENSING BOILER(ALUCON 90)CENTRAL HEATING BOILER (EXCEPT THOSE IN POSITION 84.02):- BOILER:-- +OTHERS | 5 | UNIT | 5897 | N/A | DÇD DOĞALGAZ ISI SİSTEMLERİ PAZARLAMA VE SANAYİ ANONİM ŞİRKETİ |