| 1/10/2024 | 392190909000 | PANDA SP 50 CONS. WHITE MEMBRANE (10 M2) | 300 | SQUARE METERS | 0 | N/A | CNAF CONSTRUCTION CONTRACTING TRADE LIMITED COMPANY |
| 1/11/2024 | 392190550019 | TREMCO ME 508 SMART MEMBRANE 250 MM | 25 | UNIT | 0 | N/A | ELITE GLOBAL CONSTRUCTION INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 1/12/2024 | 392190600012 | PVC MEMBRANE - 1.5 MM YELLOW/BLACK LAYER | 3654 | SQUARE METERS | 0 | N/A | PROTECH GLOBAL ILETISIM INSULATION PLASTIC CONSTRUCTION INDUSTRY AND TRADE LIMITED COMPANY |
| 3/12/2018 | 392190909000 | MEMBRANE
| 208 | Meter Square | 1055.37 | N/A | AYGÜN ALÜMINYUM SAN.VE TIC.A.S. |
| 1/19/2024 | 392190909000 | 4021000715-MEMBRANE-332 REAR FOG/BACKUP LAMP | 20000 | UNIT | 0 | N/A | FEKA OTOMOTİV MAMÜLLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/25/2018 | 392190909000 | PVC MEMBRANE
| 240 | Meter Square | 2092.8 | N/A | LIKA YAPI SANAYI VE TICARET LIMITED SIRKETI |
| 1/17/2024 | 392190600012 | PVC ROOFING MEMBRANE | 11440 | SQUARE METERS | 0 | N/A | PROTAN TURKEY INSULATION INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 1/10/2024 | 392190600012 | TPO MEMBRANE / TPO MEMBRANE | 13600 | SQUARE METERS | 0 | N/A | PROTAN TURKEY INSULATION INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 1/6/2024 | 392190909000 | 4020000563-MEMBRANE | 120000 | UNIT | 0 | N/A | FEKA OTOMOTİV MAMÜLLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 1/4/2024 | 392190909000 | ONDULINE PP 300 MEMBRANE | 30 | SQUARE METERS | 0 | N/A | GÜROK TURİZM VE MADENCİLİK JOINT STOCK COMPANY |