| 3/16/2018 | 392099909000 | WATER INSULATION MEMBRANE
| 75 | Units | 1331.74 | N/A | ERK CEPHE SISTEMLERI INSAAT SAN.VE TIC.LTD.STI. |
| 1/12/2024 | 391990803019 | MEMBRANE BKT WATER 4X40 | 4 | UNIT | 0 | N/A | SARKUYSAN ELECTROLITIC COPPER INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 1/3/2024 | 392043100000 | ** WATERPROOFING MEMBRANE 2023/D1-00340 ** (1236.9 MTK) | 3081.9 | KILOGRAM | 0 | N/A | GLOBAL FIELD TRADE LIMITED COMPANY |
| 1/25/2024 | 392290009019 | ESCO LF 50 CM (WATERPROOFING MEMBRANE REINFORCED VERTICAL OUTLET) | 1 | UNIT | 0 | N/A | ESCO TEKNİK CONSTRUCTION CONTRACTING TRANSPORTATION INDUSTRY AND TRADE LIMITED COMPANY |
| 1/25/2024 | 392290009019 | ESCO LF 40 CM (WATERPROOFING MEMBRANE REINFORCED VERTICAL OUTLET) | 1 | UNIT | 0 | N/A | ESCO TEKNİK CONSTRUCTION CONTRACTING TRANSPORTATION INDUSTRY AND TRADE LIMITED COMPANY |
| 1/25/2024 | 390950900000 | POLYURETHANE WATER INSULATION MEMBRANES (PU300-1K-PU AQUA) | 7500 | KILOGRAM | 0 | N/A | CLEVER POLYMER AND CONSTRUCTION CHEMICALS JOINT STOCK COMPANY |
| 1/19/2024 | 390950900000 | POLYURETHANE WATER INSULATION MEMBRANES (PU 110) | 1000 | KILOGRAM | 0 | N/A | CLEVER POLYMER AND CONSTRUCTION CHEMICALS JOINT STOCK COMPANY |