| 3/8/2018 | 391729009000 | PVC WASTEWATER PIPE,
| 400 | Units | 1321.55 | N/A | TUBOPLAST SANAYI VE TICARET ANONIM SIRKETI |
| 3/1/2018 | 391729009000 | PVC WASTE WATER PIPE 200 * 2000
| 200 | Units | 4002.8 | N/A | ASMERT INSAAT ME.HA.GI.VE TA.ÜR.SAN.VE TIC.LTD.STI. |
| 3/15/2018 | 391733000000 | PVC WASTE WATER PIPE, CLEAN WATER PIPE AND KADA
| 7828 | Units | 10131.94 | N/A | BD ENTERNASYONEL INSMALZ. ENR SIST MAK VINS SAN TIC LTD STI. |
| 3/7/2018 | 391723900000 | PVC WASTE WATER PIPES (PVC WASTE WATER PIPES)
| 1625 | Units | 7879.15 | N/A | BORTES PLASTIK TURIZM INSAAT ELEKTRIK MADENCILIK SANAYI TICARET LIMITED SIRKETI |
| 3/29/2018 | 391723900000 | PVC WASTE WATER PIPE 110X6000 BD TYPE (PVC PIPE)
| 2230.2 | Kilogram | 2102.8 | N/A | MARDIN BORU SANAYI VE TIC. A.S. |
| 3/6/2018 | 391723100000 | PVC WASTE WATER PIPE
| 2234.45 | Kilogram | 2527.2 | N/A | NOVAPLAST PLASTIK SANAYI VE TICARETANONIM SIRKETI |
| 1/24/2024 | 391731008000 | PVC WASTE WATER PIPE | 100 | UNIT | 0 | N/A | GÜVEN PLASTIC FOREIGN TRADE VEHICLE RENTAL INDUSTRY AND TRADE LIMITED COMPANY |
| 1/22/2024 | 391740000019 | FORMULA PVC WASTEWATER PIPE TYPE2 Q110/300,FORMULA PVC WASTEWATER PIPE TYPE2 Q50/3000 | 27 | UNIT | 0 | N/A | BEKET RENEWABLE ENERGY JOINT STOCK COMPANY |
| 1/19/2024 | 391723900000 | PVC PIPE (WASTE WATER PIPE) (1122 PIECES) | 959.37 | KILOGRAM | 0 | N/A | SANICA FOREIGN TRADE JOINT STOCK COMPANY |
| 1/22/2024 | 391723900000 | PVC PIPE (WASTE WATER PIPE) (1001 PIECES) | 9650.23 | KILOGRAM | 0 | N/A | SANICA HEAT INDUSTRY JOINT STOCK COMPANY |