| 3/15/2018 | 391739008000 | PVC PIPE
| 500000 | Units | 1617.58 | N/A | KARAKUS HAZIR DIZIMSANAYI VE TICARET LIMITED SIRKET |
| 3/12/2018 | 391739008000 | PVC PIPE
| 104 | Units | 1824.33 | N/A | FLUIDRA TR SU VE HAVUZ EKIPMANLARI SANAYI VE TIC.A.S. |
| 3/21/2018 | 391739008000 | PVC PIPE
| 9612 | Meter | 20286.79 | N/A | FLUIDRA TR SU VE HAVUZ EKIPMANLARI SANAYI VE TIC.A.S. |
| 3/26/2018 | 391732008000 | "PVC PIPE-HOSE --38,40 KM -"
| 38400 | Meter | 10086.18 | N/A | IFLAS HALINDE OSEL ILAÇ SANAYI VE TICARET ANONIM SIRKETI |
| 3/29/2018 | 391739008000 | PVC PIPE
| 925 | Meter | 1556.56 | N/A | FLUIDRA TR SU VE HAVUZ EKIPMANLARI SANAYI VE TIC.A.S. |
| 3/15/2018 | 391732001000 | PVC PIPE - MAKARON
| 2000 | Meter | 1969.2 | N/A | KOREL ELEKTRONIK SANAYI VE TICARET A.S. |
| 3/7/2018 | 391732008000 | PVC PIPE (NOT IN THE SCOPE OF 2019/5 RK-2)
| 2300 | Meter | 3238.18 | N/A | E.C.S. ELEKTRIK ENJEKSIYON VE KABLO SISTEMLERI SANAYI VE TICARET ANONIM SIRKETI |
| 3/25/2018 | 391740000019 | "PLASTIC PIPE CONNECTORS. -PVC LOOSE FLANGE 6 ""X160MM ISO, ELBOW 8X1 / 4"" THM, COMMAND ADAPTOR 8X1 / 4 ""MALE THREAD PLASTIC, COMMAND ADAPTOR 8X1 / 8"" MALE THREAD PLASTIC, TEE 8X8X8 MM, MALE THREADED TEE 8X1 / 8 """
| 392 | Units | 2424.79 | N/A | EURODRIP DAMLA SULAMA SANAYI VE TIC. |
| 3/29/2024 | 391723100000 | C-PVC PIPE (NON META-LIC PIPE) | 24 | METRE | 15216 | N/A | AKKİM KİMYA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/29/2024 | 391740000019 | C-PVC FITTINGS (NON METALLIC PIPE FITTING/S MATERIALS) | 19 | UNIT | 24861 | N/A | AKKİM KİMYA SANAYİ VE TİCARET ANONİM ŞİRKETİ |