| 3/26/2018 | 680710000000 | MEMBRANE
| 550 | Units | 8272.69 | N/A | YIGITSAN YAPI KIMYASALLARI BOY.IZL.MÇ VE DIS TIC.LT. |
| 3/28/2018 | 441820800011 | MEMBRANE DOOR, MEMBRANE DOOR SLOTTED
| 380 | Units | 14328.02 | N/A | MIMKA ORMAN ÜRÜNLERI KAPI VE MUTFAK IMALAT SANAYI VE TICARET LIMITED SIRKETI |
| 3/25/2018 | 680710000000 | QUICK SHINGLE CLASSIC RED (WATERPROOFING MEMBRANE), QUICK SHINGLE CLASSIC YESIL (WATERPROOFING MEMBRANE)
| 4830 | Meter Square | 12319.3 | N/A | DIMERMAK MAKINA VE INSAAT MALZ. TURIZM DIS TIC. LTD. STI. |
| 3/22/2018 | 441820800019 | 18MM ELITE MEMBRANE COVER
| 43.67 | Meter Square | 2221.8 | N/A | ICM ULUSLARARASI INSAAT DANISMANLIK PAZARLAMA SANAYI VE DIS TICARET ANONIM SIRKETI |
| 3/29/2018 | 350691909019 | MEMBRANE ADHESIVE (SWIFT TAK 4335)
| 250 | Kilogram | 1252.8 | N/A | YAPRAKAGAÇ ORMAN TARIM ÜR.INS.SAN.VEDIS TIC.A.S. |
| 3/6/2018 | 441820800011 | MEMBRANE DOOR, INCLUDING ACCESSORIES, MEMBRANE DOOR, PURPOSE ACCESSORY INCLUDED
| 386 | Units | 16617.61 | N/A | MIMKA ORMAN ÜRÜNLERI KAPI VE MUTFAK IMALAT SANAYI VE TICARET LIMITED SIRKETI |
| 3/29/2018 | 392043100000 | PVC SHEET (MEMBRANE)
| 3646 | Meter Square | 2372.7 | N/A | YAPRAKAGAÇ ORMAN TARIM ÜR.INS.SAN.VEDIS TIC.A.S. |
| 3/12/2018 | 392043100000 | PVC SHEET (MEMBRANE)
| 5548 | Meter Square | 2776.8 | N/A | YAPRAKAGAÇ ORMAN TARIM ÜR.INS.SAN.VEDIS TIC.A.S. |
| 3/13/2018 | 392043100000 | PVC SHEET (MEMBRANE)
| 6790 | Meter Square | 3395.8 | N/A | YAPRAKAGAÇ ORMAN TARIM ÜR.INS.SAN.VEDIS TIC.A.S. |
| 3/15/2018 | 392099909000 | MEMBRANE PVC 212
| 715 | Meter Square | 1287.8 | N/A | NASSROGLU KIMYA VE INSAAT SANAYI VE DIS TICARET LIMITED SIRKETI |