| 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. |
| 3/13/2018 | 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. |
| 3/1/2018 | 392010250000 | ** INSULATION PART (METER) 2018 / D1-05232 **
| 21600 | Meter | 20714.5 | N/A | MERCEDES-BENZ TÜRKANONIM SIRKETI |
| 3/20/2018 | 391690100019 | THERMAL INSULATION BARRIER
| 15046.5 | Meter | 15730.89 | N/A | BURAK ALÜMINYUM SANAYI VE TICARET ANONIM SIRKETI |
| 3/5/2018 | 391732008000 | PLASTIC PIPE (INSULATION TUBE) - BEMUFLON-PTFE-SCHLAUCH
| 199 | Meter | 1723.63 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/18/2018 | 392010890000 | WATER INSULATION GEOMEMBRAN (IN ROLL)
| 10440 | Meter Square | 51255.15 | N/A | POLYFIN GEOMEMBRAN SANAYI VE TIC.A.S. |
| 3/11/2018 | 392119009000 | BASOTECT MELAMINE FOAM USED IN INSULATION.
| 73.34 | Cubic Meter | 16961.27 | N/A | MAKEL YALITIM ÜRETIM TEKNOLOJILERI SANAYI VE TICARET ANONIM SIRKETI |
| 3/20/2018 | 392590800000 | WATER INSULATION MATERIAL
| 10240 | Meter | 11977.56 | N/A | JAEGER IZOLASYON BANTLARI VE YALITIM ELEMANLARI LTD.STI. |
| 3/13/2018 | 392119009000 | BASOTECT MELAMINE FOAM USED IN INSULATION.
| 71.9 | Cubic Meter | 16999.82 | N/A | MAKEL YALITIM ÜRETIM TEKNOLOJILERI SANAYI VE TICARET ANONIM SIRKETI |
| 3/20/2018 | 392010890000 | PLASTIC SERIES USED IN ELECTRIC INSULATION WORKS (NOT YGSKGTE.)
| 240 | Meter | 4721.36 | N/A | REMAR ENERJI VE ILETISIM MAL.PAZ.LTD.STI. |