| 3/6/2018 | 854620000012 | CERAMIC ELECTRIC ISOLATOR-PORCELAIN BUSHING 52 KV INSULATOR
| 8 | Units | 5033.25 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/12/2018 | 854620000012 | CERAMIC ELECTRIC INSULATOR - PORCELAIN ISOLATOR (BUSING)
| 1 | Units | 2875.33 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/6/2018 | 854620000012 | CERAMIC ELECTRIC ISOLATOR - PORCELAIN BUSHING INSULATOR
| 8 | Units | 8944.18 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/20/2018 | 854690101012 | SILICONE ELECTRIC ISOLATORS (POLYMER INSULATORS)
| 90 | Units | 4681.26 | N/A | ENDOKS ENERJI DAGITIM SIST.SAN.ITH.VE IHR.LTD.STI. |
| 3/5/2018 | 854620000012 | "CERAMIC ELECTRIC INSULATOR - PORCELAIN BUSHING INSULATOR 52 KV ,."
| 8 | Units | 6179.07 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/12/2018 | 854610000000 | ELECTRIC INSULATORS OF ALL KINDS OF SUBSTANCES: FROM GLASS (TOUGHENED GLASS DISC INSULATOR)
| 648 | Units | 7714.8 | N/A | MUTAY ENERJI SISTEMLERI SANAYI TICARET LTD.STI. |
| 3/12/2018 | 854620000013 | INSULATOR - BUSHING GOB CERAMIC ELECTRIC ISOLATOR
| 3 | Units | 6176 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/18/2018 | 854690900000 | ELECTRIC INSULATOR - EPOXY RESIN BUSHING PPS 36 KV
| 15 | Units | 1138.2 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/14/2024 | 854690101011 | PLASTIC ELECTRIC INSULATOR | 1 | UNIT | 398 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA TÜRKİYE ŞB. |
| 3/13/2024 | 854690900000 | ELECTRICAL INSULATORS OF ALL TYPES OF MATERIALS:-/OTHERS:--OTHERS | 5 | UNIT | 21 | N/A | SAMM TEKNOLOJİ İLETİŞİM SANAYİ VE TİCARET ANONİM ŞİRKETİ |