| 3/21/2018 | 841620200019 | NATURAL GAS-ENGINE'S BURNER BURNER
| 3 | Units | 21895.32 | N/A | OPTIMUM ISITMA ÇÖZÜMLERI SANAYI VE TICARET ANONIM SIRKETI |
| 3/4/2018 | 841620100000 | NATURAL GAS BURNER BURNER
| 47 | Units | 35338.64 | N/A | OPTIMUM ISITMA ÇÖZÜMLERI SANAYI VE TICARET ANONIM SIRKETI |
| 3/21/2018 | 841620100000 | NATURAL GAS BURNER (CONSISTS OF 1 SET)
| 1 | Units | 40918.47 | N/A | ÖZKAN DEMIR ÇELIK SANAYI A.S. |
| 3/21/2018 | 841620100000 | NATURAL GAS BURNER BURNER
| 76 | Units | 62133.23 | N/A | OPTIMUM ISITMA ÇÖZÜMLERI SANAYI VE TICARET ANONIM SIRKETI |
| 3/20/2018 | 841620100000 | NATURAL GAS BURNER
| 6 | Units | 7605.61 | N/A | BAYMAK MAKINA SANAYIVE TIC.A.S. |
| 3/7/2024 | 841620100000 | NATURAL GAS BURNER (WITH DETAILS AND AMB/REQUIREMENTS) | 1 | UNIT | 2277 | N/A | OPTİMUM ISITMA ÇÖZÜMLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/14/2024 | 841620100000 | NATURAL GAS BURNER | 2 | UNIT | 8888 | N/A | BAYMAK MAKİNA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/7/2024 | 841620100000 | NATURAL GAS BURNER | 3 | UNIT | 30136 | N/A | OPTİMUM ISITMA ÇÖZÜMLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/4/2024 | 841620100000 | NATURAL GAS BURNER (COMPLETE WITH DETAILS AND EQUIPMENT) | 5 | UNIT | 13499 | N/A | OPTİMUM ISITMA ÇÖZÜMLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/4/2024 | 841620100000 | NATURAL GAS BURNER | 38 | UNIT | 33371 | N/A | OPTİMUM ISITMA ÇÖZÜMLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |