| 3/5/2018 | 732690920000 | "ITEM OF IRON OR STEEL, LIFTING RINGS MAP (NOT MOTOR TENSION RAIL)"
| 78 | Units | 7874.15 | N/A | ÇETIN BALKAN SAN.VEINS.MALZ.TIC.A.S. |
| 3/28/2018 | 731829000000 | IRON & STEEL RINGS
| 5000 | Units | 1825.38 | N/A | TEKNIKEL YEDEK PARÇAIMALAT SAN.VE TIC.LTD.STI. |
| 3/21/2018 | 732690920000 | "ITEM OF IRON OR STEEL, LIFTING RINGS MAPA (WITH NUT AND WASHER) (MOTOR IS NOT TENSION RAIL)"
| 4 | Set | 1369.76 | N/A | ÇETIN BALKAN SAN.VEINS.MALZ.TIC.A.S. |
| 3/8/2024 | 731813000000 | HOOKS AND RINGS/SCREWS OF IRON OR STEEL | 4 | UNIT | 884 | N/A | ÇOPUROĞLU SANAYİ MALZEMELERİ İMALAT VE TİCARET ANONİM ŞİRKETİ |
| 3/5/2024 | 731813000000 | HOOKS AND RINGS/SCREWS OF IRON OR STEEL | 250 | UNIT | 200 | N/A | ÇOPUROĞLU SANAYİ MALZEMELERİ İMALAT VE TİCARET ANONİM ŞİRKETİ |
| 3/8/2024 | 732619900000 | FORGED RINGS OF IRON OR STEEL | 147 | UNIT | 38438 | N/A | ÖZKARAOĞLU ENDÜSTRİ İMALAT SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/20/2024 | 731512000019 | CHAINS AND PARTS OF IRON OR STEEL:;CHAINS AND PARTS WITH JOINT RINGS:;OTHER CHAINS;OTHERS; CHAIN | 3500 | METRE | 130564 | N/A | AK PİLİÇ TİCARET LİMİTED ŞİRKETİ |