| 3/6/2018 | 391722900000 | PVC PIPE
| 3280 | Units | 5843.4 | N/A | FORMÜL PLASTIK VE METAL SANAYI ANONIM SIRKETI. |
| 3/21/2018 | 391722900000 | PVC INSULATED STEEL SPIRAL PIPE
| 6000 | Units | 1985.8 | N/A | ERAPLAST AYDINLATMA SANAYI VE TICARET LIMITED SIRKETI |
| 3/6/2018 | 391722900000 | PVC PIPE
| 1720 | Units | 4537.45 | N/A | FORMÜL PLASTIK VE METAL SANAYI ANONIM SIRKETI. |
| 3/22/2018 | 391722900000 | PVC PIPE
| 1100 | Units | 5459.9 | N/A | FORMÜL PLASTIK VE METAL SANAYI ANONIM SIRKETI. |
| 3/25/2018 | 391740000011 | PVC PIPE CONNECTION PARTS (4.200 UNITS) LINE NO: 18.1.01811.002
| 1690.4 | Kilogram | 2900.66 | N/A | UZUNOGLU PLASTIK SANVE TIC.LTD.STI. |
| 3/9/2018 | 391740000011 | PVC PIPE CONNECTION ELEMENTS (4050 AD FIRAT)
| 1067.55 | Kilogram | 2845.3 | N/A | FIRAT PLASTIK KAUÇUK SAN.VE TIC.A.S. |
| 3/16/2018 | 391723900000 | PVC PIPE
| 44380 | Kilogram | 82122.8 | N/A | PRESMAK PLASTIK VE METAL SAN.IMALATTIC.LTD.STI |
| 3/12/2018 | 391723900000 | UV ADDITIVE SPECIAL PVC PIPE (DETAILED BY INVOICE)
| 600 | Units | 1517.8 | N/A | POLIMAX PLASTIK KIMYEVI MADDELER DIS TICARET SANAYI LIMITED SIRKETI |
| 3/20/2018 | 391723900000 | PIPES MADE OF POLIVINYL CHLORIDE (PVC) (KALDE 3,2 PVC-U PIPES) (23389 UNITS)
| 50778.32 | Kilogram | 49618.67 | N/A | KALDE KLIMA PAZARLAMA VE TAAHHÜT A.S. |
| 3/20/2018 | 391723900000 | PIPES MADE OF POLIVINYL CHLORIDE (PVC) (KALDE 3,2 PVC-U PIPE) (15849 UNITS)
| 37682.28 | Kilogram | 36173.87 | N/A | KALDE KLIMA PAZARLAMA VE TAAHHÜT A.S. |