| 3/6/2018 | 392690979018 | "FRP MEMBRANE CABINET, FRP TANK"
| 80 | Units | 8800.37 | N/A | BASARAN SU ARITMA SISTEMLERI PROJE TESISAT INSAAT TAHHÜT PAZARLAMA SANAYI VE TICARET LIMITED SIRKETI |
| 3/6/2018 | 732690600000 | BITUMEN WELDING-OUTLET MEMBRANE (QS-M-75-260 OUTLET BITUMENWELDING-OUTLET MEMBRANE)
| 59 | Units | 2957.23 | N/A | WAVIN TR PLASTIK SANAYI ANONIM SIRKETI |
| 3/7/2018 | 842199900019 | MEMBRANE (FOR WATER TREATMENT DEVICE)
| 16500 | Units | 63587 | N/A | HSC ARITIM SANAYI VE TICARET ANONIM SIRKETI |
| 3/4/2018 | 392099909000 | SILICONE MEMBRANE
| 12 | Units | 19963.6 | N/A | ELIN ELEKTRIK INSAATMÜS.PROJE TAAH.TIC. VE SAN.A.S. |
| 3/12/2018 | 540771009019 | TOUCH MENSUCAT (PERMATE FEED SPACER-PLASTIC NET) CONTAINING SYNTHETIC FILAMENTS OF 85% OR MORE BY WEIGHT USED IN THE MANUFACTURING OF FILTER MEMBRANES FROM PLASTIC (ROLL)
| 90 | Units | 5138.81 | N/A | SUKUTUSU IÇME SUYU.TEKNO.PAZ.SAN.VETIC. A.S |
| 3/22/2018 | 842199900019 | RO MEMBRANE ELEMENTS
| 21375 | Units | 72181.21 | N/A | MIL SU ARITMA SANAYI VE DIS TICARET ANONIM SIRKETI |
| 3/12/2018 | 591190990019 | ARTICLE (PERMATE SPACER-TRICOT) FOR THE PRODUCTION OF FILTER MEMBRANES FROM WOVEN MATERIALS
| 2400 | Meter | 7604.13 | N/A | SUKUTUSU IÇME SUYU.TEKNO.PAZ.SAN.VETIC. A.S |
| 3/12/2018 | 350691909019 | ADHESIVE FOR USE IN FILTER MEMBRANE PRODUCTION
| 500 | Kilogram | 3434.39 | N/A | SUKUTUSU IÇME SUYU.TEKNO.PAZ.SAN.VETIC. A.S |
| 3/12/2018 | 401693002200 | RUBBER SEALS FOR USE IN FILTER MEMBRANE PRODUCTION
| 25000 | Units | 2325.98 | N/A | SUKUTUSU IÇME SUYU.TEKNO.PAZ.SAN.VETIC. A.S |
| 3/12/2018 | 591190990019 | ARTICLE (TORAY RO SHHET) FOR USE IN THE PRODUCTION OF FILTER MEMBRANE FROM FABRICATED MATERIALS
| 7000 | Meter | 33255.9 | N/A | SUKUTUSU IÇME SUYU.TEKNO.PAZ.SAN.VETIC. A.S |