| 3/14/2024 | 854690101011 | PLASTIC ELECTRIC INSULATOR | 1 | UNIT | 398 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA TÜRKİYE ŞB. |
| 3/28/2024 | 854690900000 | ELECTRICAL INSULATORS OF ALL TYPES OF MATERIALS:-/OTHERS:--OTHERS | 244 | UNIT | 2211 | N/A | SAMM TEKNOLOJİ İLETİŞİM SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/28/2024 | 854690900000 | ELECTRICAL INSULATORS OF ALL TYPES OF MATERIALS:-/OTHERS:--OTHERS | 6 | UNIT | 49 | N/A | SAMM TEKNOLOJİ İLETİŞİM SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/20/2024 | 854690900000 | ELECTRICAL INSULATORS-I | 6 | UNIT | 3669 | N/A | TÜRK HAVA YOLLARI TEKNİK ANONİM ŞİRKETİ |
| 3/7/2018 | 854690900000 | ** BUSING (ELECTRIC ISOLATOR) 2018 / D1-03400 **
| 1 | Units | 4000.38 | N/A | GRID SOLUTIONS ENERJI ENDÜSTRISI ANONIM SIRKETI |
| 3/12/2024 | 854690109000 | ELECTRICAL ISOLATOR- | 15 | UNIT | 1088 | N/A | ALLİED ENERJİ TEKNOLOJİLERİ İTHALAT İHRACAT LİMİTED ŞİRKETİ |
| 3/8/2024 | 854620000011 | ELECTRICAL INSULATORS MADE OF CERAMIC (THose MADE OF CERAMIC/CASTE: Rated VOLTAGE NOT EXCEEDING 36 KV) | 8418 | UNIT | 111364 | N/A | MUTAY ENERJİ SİSTEMLERİ SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/12/2018 | 854620000012 | CERAMIC ELECTRIC INSULATOR - PORCELAIN ISOLATOR (BUSING)
| 1 | Units | 2875.33 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/12/2018 | 854690101011 | CERAMIC ELECTRIC ISOLATOR
| 18 | Units | 1171.67 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/13/2018 | 854620000011 | CERAMIC ELECTRIC ISOLATORS.
| 1572200 | Units | 54830.55 | N/A | FEREL ELEKTRONIK SANAYI TICARET ANONIM SIRKETI |