| 3/25/2018 | 851680800019 | RESISTANCE (USED IN GAS SAMPLING LINE)
| 12 | Units | 2854.47 | N/A | SET TEKNIK EMNIYET ÇEVRE VE LABORATUVARTEK.SAN.TIC.A.S. |
| 3/25/2018 | 851680800019 | RESISTANCE (USED IN GAS SAMPLING LINE)
| 15 | Units | 3567.2 | N/A | SET TEKNIK EMNIYET ÇEVRE VE LABORATUVARTEK.SAN.TIC.A.S. |
| 3/29/2018 | 853110300019 | ASD 535-1 VERY SENSITIVE AIR SAMPLING SMOKE DEDEKT
| 2 | Units | 1551.6 | N/A | EEC ENTEGRE BINA KONTROL SISTEMLERISAN.VE TIC.A.S. |
| 3/5/2024 | 854390009000 | PS-JZ E ELECTRO PLATE (SAMPLING AND SAMPLING DEVICE COMPONENT PART) - SAMPLE | 3 | UNIT | 434 | N/A | ECO NORM TEKNİK SERVİS HİZ. PAZ. ÇEV. VE İŞ GÜV. TEK. TELE.ELEK.SAN.TİC. LTD ŞTİ. |
| 3/5/2024 | 851762001000 | MODEM ZTE BRAND MF286R MAGNET MODEL MODEM DEVICE FOR SAMPLING PURPOSES 389 GSM DEVICES, NOT SUBJECT TO TAREX, TPS BTK IMEI NO:? INVOICE DATE: 29.02.2024 INVOICE NUMBER ZI24022901TR | 389 | UNIT | 17894 | N/A | ZTE İSTANBUL TELEKOMÜNİKASYON SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/6/2024 | 853690950000 | UNTERSPANNUNGSPUFFERUNG(LOW VOLTAGE S/SAMPLING DEVICE) | 3 | UNIT | 885 | N/A | ERDEMİR MÜHENDİSLİK YÖNETİM VE DANIŞMANLIK HİZMETLERİ ANONİM ŞİRKETİ |
| 3/5/2024 | 851713000019 | ** 5109BCHW MOBILE PHONE HONOR / BVL-N49 / HONOR MAGİC6 PRO / 512 GB ** 3 PIECES ** DEVICE FOR SAMPLING PURPOSES + LESS | 3 | UNIT | 840 | N/A | HONOR TURKEY TEKNOLOJİ LİMİTED ŞİRKETİ |
| 3/20/2024 | 853400900000 | OTHER PRINTING/CIRCUIT BOARD FOR AIR SAMPLING DEVICE | 3 | UNIT | 549 | N/A | ENOTEK MÜHENDİSLİK VE DANIŞMANLIK HİZMETLERİ SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/28/2024 | 851671000011 | COFFEE MACHINE // DEVELOPMENT FOR SAMPLING PURPOSES - SPECIFICATIONS WILL BE CHECKED OUT - NO BUYING AND SELLING WILL BE MADE IN THE MARKET+TIR- CN-L0201 | 1 | UNIT | 218 | N/A | SEP KAFFEERÖSTEREI AG KAHVE VE GIDA SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/19/2024 | 850490900000 | UPS SAMPLING CARD | 1 | UNIT | 329 | N/A | EATON ELEKTRİK TİCARET LİMİTED ŞİRKETİ |