| 3/26/2018 | 391740000019 | PLASTIC PIPE CONNECTION ELEMENTS (HT PE EXPANSION SOCKET-SITECH REDUCER-BEND-BRANCH REDUCED-BRANCH)
| 15770 | Units | 16806.64 | N/A | WAVIN TR PLASTIK SANAYI ANONIM SIRKETI |
| 3/22/2018 | 391740000019 | PLASTIC PIPE CONNECTION ELEMENTS (COUPLER-ELBOW-REDUCER)
| 411 | Units | 1962.9 | N/A | WAVIN TR PLASTIK SANAYI ANONIM SIRKETI |
| 3/28/2024 | 391740000019 | REDUCER,WELD,SC, 75/63MM+TP-PLASTIC PIPE/ CONNECTOR | 750 | UNIT | 34813 | N/A | TORA PETROL ÜRÜNLERİ MÜHENDİSLİĞİ ELEKTRİK VE ELEKTRONİK SANAYİ TİCARET ANONİM ŞİRKETİ |
| 3/7/2024 | 391740000019 | SITECH+ BRANCH REDUCED STEA 87.5° 110X50, HT-PE ELBOW 45° 160, SITECH+ ACCESS PIPE STRE 75, HT-PE ELBOW 45° 56, SITECH+ BEND STB 45° 110, SITECH+ BRANCH STEA 45° 160X160, SITECH+ BRANCH REDUCED STEA 87.5° 110X75,SITECH+ REDUCER STR TYPE A 125X110,SITECH+ | 12880 | UNIT | 16299 | N/A | WAVİN TR PLASTİK SANAYİ ANONİM ŞİRKETİ |
| 3/11/2018 | 391740000019 | "PLASTIC PIPE MATERIAL (STUD FLANGE-90 DEGREES PIPE SLEEVE-DIRSEK-TE PIPE SLEEVE-REDUCER, REDUCER, REDUCER-SEALING ELEMENT-ADAPTER-REDUCER, ADAPTER-REDUCER-SHARING-ADHESIVE-ADAPTER"
| 638 | Units | 45834.51 | N/A | EREGLI DEMIR VEÇELIK FAB.T.A.S. |
| 3/11/2018 | 391740000019 | PLASTIC PIPE MATERIAL FITTING PART - REDUCER)
| 3 | Units | 1849.92 | N/A | EREGLI DEMIR VEÇELIK FAB.T.A.S. |
| 3/27/2018 | 391740000019 | PLASTIC PIPE CONNECTION ELEMENTS (SITECH BEND-BRANCH REDUCED-REDUCER-BRANCH)
| 17190 | Units | 17519.78 | N/A | WAVIN TR PLASTIK SANAYI ANONIM SIRKETI |
| 3/20/2018 | 391740000019 | PLASTIC PIPE CONNECTION ELEMENTS (COUPLER-ELBOW-REDUCER)
| 818 | Units | 2500.33 | N/A | WAVIN TR PLASTIK SANAYI ANONIM SIRKETI |