| 3/26/2018 | 848130910000 | BULK IRON OR STEEL CHECK VALVES FOR CEMENT MILL
| 16 | Units | 3657.68 | N/A | GIMAS GIRGIN MAKINAIMAL.MONTAJ VE MÜH.SAN.VE TIC.A.S. |
| 3/6/2018 | 848110190000 | IRON-STEEL VALVE
| 2 | Units | 2189.48 | N/A | ISTANBUL VALF VE FITTING TICARET LIMITED SIRKETI |
| 3/21/2018 | 848130910000 | CAST IRON AND STEEL CHECK VALVES
| 23 | Units | 2484.9 | N/A | VENKAVA VENTIL VE BUHAR KAPANI SANAYI VE TICARET A.S |
| 3/21/2018 | 848110190000 | CAST IRON AND STEEL PRESSURE REDUCING VALVES
| 38 | Units | 32066.05 | N/A | VENKAVA VENTIL VE BUHAR KAPANI SANAYI VE TICARET A.S |
| 3/11/2018 | 848130910000 | CHECK VALVES (NON-RETURABLE) - - CAST IRON OR STEEL
| 4 | Units | 1033.41 | N/A | GÖKER IS MAKINALARISAN.VE TIC.A.S. |
| 3/12/2018 | 848130910000 | IRON AND STEEL VALVES
| 2500 | Units | 6760.8 | N/A | ROTA TEKNIK MAKINA SAN.VE TIC.A.S. |
| 3/13/2018 | 848130910000 | CAST IRON-STEEL CHECK VALVE
| 75 | Units | 61784.61 | N/A | VANASAN VANA FITTINGDÖVME SANAYI VETIC.A.S. |
| 3/6/2018 | 848140100000 | SAFETY OR RELEASE (RELIEF) VALVES:; CAST IRON OR STEEL (RELIEF VALVE)
| 1 | Units | 2366.61 | N/A | TÜRKIYE PETROL RAFINERILERI ANONIM SIRKETI |
| 3/1/2018 | 848130910000 | CHECK VALVE (IRON STEEL)
| 241 | Units | 2916.61 | N/A | DORUK OTOMASYON ELEMANLARI VE MAKINATIC.LTD.STI. |
| 3/1/2024 | 848140100000 | SAFETY AND RELEASE VALVES MADE OF CAST IRON / OR STEEL | 1 | UNIT | 2138 | N/A | SIEMENS HEALTHCARE SAĞLIK ANONİM ŞİRKETİ |