| 3/15/2018 | 900110909900 | FIBER OPTIC CABLE
| 21000 | Meter | 12721.9 | N/A | ARITES TAAHHÜT SANAYI VE TICARET LIMITED SIRKETI |
| 3/7/2018 | 900110909900 | FIBER OPTIC CABLE
| 118288800 | Meter | 840059.43 | N/A | TÜRK PRYSMIAN KABLOVE SISTEMLERI A.S. |
| 3/21/2018 | 900110909900 | "OPTICAL FIBERS AND OPTICAL FIBERS; OPTIC FIBER CABLES OTHER OPTIC ELEMENTS - OPTIC FIBER, OPTIC IIF HARNESSES AND CABLES: - OTHER: - OTHERS: - OTHERS (21168KM)"
| 21168000 | Meter | 135454.96 | N/A | ETK KABLO SANAYI VETICARET A.S. |
| 3/29/2024 | 900110909900 | FIBER OPTIC CABLE (B-FREE) | 191 | METRE | 462 | N/A | EFECTİS ERA AVRASYA TEST VE BELGELENDİRME ANONİM ŞİRKETİ |
| 3/22/2024 | 900110909900 | OPTICAL FIBER CABLES | 1 | UNIT | 81 | N/A | PEPPERL+FUCHS ELEKTRONİK SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/26/2024 | 900110909900 | OPTICAL FIBER CABLES- | 2 | UNIT | 160 | N/A | TURCK OTOMASYON TİCARET LİMİTED ŞİRKETİ |
| 3/4/2024 | 900110909900 | OPTICAL FIBER CABLES | 2 | UNIT | 208 | N/A | PEPPERL+FUCHS ELEKTRONİK SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/6/2024 | 900110909900 | FIBER OPTIC CABLE -PLASTIC OPTICAL FIBER/ | 5 | UNIT | 207 | N/A | PSL ELEKTRONİK SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/26/2024 | 900110909900 | OPTICAL FIBER CABLES- | 3 | UNIT | 227 | N/A | TURCK OTOMASYON TİCARET LİMİTED ŞİRKETİ |
| 3/18/2024 | 900110909900 | OPTİH FIBER CABLES, OTHER OPTICAL ELEMENTS OPTICAL FIBERS, OPTICAL FIBER BUNDLES AND CABLES+ | 80 | UNIT | 5668 | N/A | FATİME AKGÜN |