| 3/13/2018 | 848130910000 | AYVAZ SWING CHECK VALVE FLANGED, ÇV-25 DOUBLE FLAP CHECK VALVE
| 22 | Units | 1839.39 | N/A | AYVAZ SINAI ÜRÜNLER TICARET VE SANAYI ANONIM SIRKETI |
| 3/29/2018 | 848130910000 | ÇV-35 SWING CHECK VALVE -, ÇV-21 DOUBLE FLAP CHECK VALVE, ÇV-30 SWING CHECK VALVE-SPRING
| 86 | Units | 3808.4 | N/A | AYVAZ SINAI ÜRÜNLER TICARET VE SANAYI ANONIM SIRKETI |
| 3/11/2018 | 848130910000 | ÇV-25 DOUBLE FLAP CHECK VALVE
| 27 | Units | 1823.7 | N/A | AYVAZ SINAI ÜRÜNLER TICARET VE SANAYI ANONIM SIRKETI |
| 3/26/2018 | 848130910000 | SPRING DIP FLAP (CHECK VALVE), DN100, PN16
| 3 | Units | 1242.8 | N/A | DOGRAMACI MÜHENDISLIK ITHALAT VE IHRACAT TICARET LIMITED SIRKETI |