| 3/1/2018 | 732690980019 | FIRE DAMPER / GAL /, AIR ADJUSTMENT DAMPER / GAL
| 8 | Units | 1731.47 | N/A | AGESA GRUP KLIMA INSAAT MOBILYA HAST.MALZ.TIC.VE SAN.LTD.STI. |
| 3/14/2018 | 732690600000 | FIRE DAM. 30MM FLANS SIG.SWITCHLI WALL GATE ** CIRCULAR AIR DAMPER ** AIR DAMPER
| 181 | Units | 9448.76 | N/A | DT MÜHENDISLIK VE TAAHHÜT A.S. |
| 3/8/2018 | 732690600000 | SPIRO ELBOW, REDUCTION, TE, TE STAVROZ, ROUND SHUTTER, STEEL ANCHOR, AIR DAMPER, CLAMP
| 357 | Units | 2450.14 | N/A | SKY LINK TRAVEL TEKSTIL GIDA ITHALAT IHRACAT SANAYI VE TICARET LIMITED SIRKETI |
| 3/25/2018 | 730890980018 | 1100 * 700 CHD100 SEALED AIR DAMPER COMPATIBLE TO THE ENGINE, 850 * 700 CHD100 SEALED AIR DAMPER COMPATIBLE TO THE MOTOR, 850 * 500 CHD100 SEALED AIR DAMPER COMPATIBLE TO THE ENGINE, 700 * 550 CHD100 SEALED AIR DAMPER COMPATIBLE WITH THE ENGINE, 700 * 500 CHD100 SEALED AIR DAMPER
| 227 | Units | 5151.25 | N/A | KAYI INSAAT SANAYI VE TIC.A.S. |
| 3/8/2018 | 730890980014 | 150X150 CHD100 SEALED AIR DAMPER MANUEL, 200X100 CHD100 SEALED AIR DAMPER MANUEL, 450X350 CHD100 SEALED AIR DAMPER MANUEL, 400X300 HD100 SEALED AIR DAMPER,? 125 SEALED ROUND AIR DAMPER MANUEL, 1000X600 DCPJ.
| 53 | Units | 1978.07 | N/A | SANTES MAK.TESISAT IMAL.SAN.VE TIC.LTD.STI. |
| 1/11/2024 | 730890980018 | AIR DAMPER | 9 | UNIT | 0 | N/A | YAĞMUR CONSTRUCTION MATERIALS MEDICAL DEVICES FOREIGN TRADE LIMITED COMPANY |
| 1/24/2024 | 730890980018 | 106.151.051*RECTANGULAR AIR DAMPER, 106.001.014* RECTANGULAR FIRE DAMPER, 106.000.298* RECTANGULAR FIRE DAMPER, 106.000.331* RECTANGULAR FIRE DAMPER, 106.000.385* RECTANGULAR FIRE DAMP ERI | 6 | UNIT | 0 | N/A | BSK VENTILATION EQUIPMENT JOINT STOCK COMPANY |
| 1/26/2024 | 730799800019 | FIRE DAMPER - SINGLE LINE VENTOR - OUTDOOR AIR SHUTTER | 226 | UNIT | 0 | N/A | AIRAX AIR CONDITIONING IMPORT EXPORT LIMITED COMPANY |