| 3/2/2018 | 391990809000 | MEMBRANE
| 1680 | Units | 12661.4 | N/A | MEGA BASIM YAYIN SANAYI VE TICARET A.S. |
| 3/9/2018 | 391910190000 | MEMBRANE PVC
| 360 | Meter | 1712.91 | N/A | ALTUNSOY ULUSLAR ARANAK.INS.ITH.IHR |
| 1/26/2024 | 391990809000 | MEMBRANE COATING | 70 | METRE | 0 | N/A | GREAT TESTIMONY TEKSTİL KARG VE MADENI EŞYA FOREIGN TRADE LTD ŞTİ |
| 1/30/2024 | 391990809000 | 1.80 MM PVC MEMBRANE WITH SIGNAL LAYER (YELLOW/BLACK) | 7056 | SQUARE METERS | 0 | N/A | CAMELOT YAPI TAAHHÜT VE TİCARET ANONİM ŞİRKETİ |
| 3/2/2018 | 391910809000 | MEMBRANE ACCESSORY
| 480 | Units | 1359.08 | N/A | MEGA BASIM YAYIN SANAYI VE TICARET A.S. |
| 1/12/2024 | 391990803019 | MEMBRANE BKT WATER 4X40 | 4 | UNIT | 0 | N/A | SARKUYSAN ELECTROLITIC COPPER INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 3/15/2018 | 391990809000 | PVC T GRIP MEMBRANE (2 MM PVC T-GRIP / T-LOCK GEOMEMBRAN PVC T-GRIP / T-LOCK GEOMEMBRAN)
| 5016 | Meter Square | 32354 | N/A | NATÜREL MÜHENDISLIK MADENCILIK INSAAT TURIZM SANAYI TICARET LIMITED SIRKETI |