| 3/11/2018 | 391910809000 | TAPE FOR COIL INSULATION
| 13750 | Meter | 1123.51 | N/A | COIL PARTNERS BOBINAJ SANAYI VE TICARET ANONIM SIRKETI |
| 3/1/2018 | 391732008000 | PIPES USED IN ELECTRIC INSULATION FROM PLASTIC (NOT YGSKGTE)
| 302 | Units | 1452.95 | N/A | REMAR ENERJI VE ILETISIM MAL.PAZ.LTD.STI. |
| 3/6/2018 | 391690100019 | THERMAL INSULATION FIT
| 48800 | Meter | 25669.6 | N/A | ALUTEAMS ALÜMINYUM AKSESUAR SISTEMLERI SANAYI TICARET ANONIM SIRKETI |
| 3/19/2018 | 392190430000 | ELECTRICAL INSULATION MATERIAL
| 2650.6 | Kilogram | 18172.51 | N/A | BOYDEM YAPI VE ELEKTRIK MALZ.SAN.VETIC.LTD.STI. |
| 3/13/2018 | 391690100019 | INSULATION BARRIER (NOT INCLUDED IN THE SCOPE OF TEB 2019/5. ANNEX-2) (5200 METERS = 141 UNITS)
| 5200 | Meter | 1029.18 | N/A | HYDRO YAPI SISTEM SAN VE TIC.A.S. |
| 3/6/2018 | 392190300000 | "ELECTRIC INSULATION MATERIAL,"
| 1438 | Kilogram | 10739.22 | N/A | BOYDEM YAPI VE ELEKTRIK MALZ.SAN.VETIC.LTD.STI. |
| 3/11/2018 | 391739008000 | INSULATION HOSE
| 2480 | Meter | 2417.2 | N/A | MERCEDES-BENZ TÜRKANONIM SIRKETI |
| 3/19/2018 | 391739008000 | INSULATION HOSE
| 1440 | Meter | 1422.31 | N/A | MERCEDES-BENZ TÜRKANONIM SIRKETI |
| 3/1/2018 | 392010250000 | ** INSULATION PART (METER) 2018 / D1-05232 **
| 21600 | Meter | 20714.5 | N/A | MERCEDES-BENZ TÜRKANONIM SIRKETI |
| 3/20/2018 | 392690979018 | "PLASTIC COVER, PLASTIC PROTECTIVE COVER, PIPE HOLDER, RADIATOR PLUG, PLASTIC PLATE, RADIATOR TANK MEDICINE, PLASTIC CABLE HOLDER, PLASTIC SOUND INSULATION PIPE"
| 48280 | Units | 8474.15 | N/A | DENSO OTOMOTIV PARÇALARI SAN.A.S. |