| 3/13/2018 | 381239900000 | ADDITIVE PREPARATION FOR ISOLATION
| 2240 | Kilogram | 8436.7 | N/A | BTM BITÜMLÜ TECRIT MADDELERI SANAYIVE TICARET A.S. |
| 3/28/2018 | 381239900000 | ADDITIVE PREPARATION FOR ISOLATION
| 2240 | Kilogram | 8564.69 | N/A | BTM BITÜMLÜ TECRIT MADDELERI SANAYIVE TICARET A.S. |
| 3/6/2018 | 392190100000 | ISOLATION MATERIAL - IT WILL BE USED IN THE MANUFACTURING OF TRANSFORMER.
| 246.4 | Meter Square | 2547.27 | N/A | BALIKESIR ELEKTROMEKANIK SANAYITESISLERI A.S. |
| 3/26/2018 | 841590009019 | AIR CONDITIONING SOUND ISOLATION BOX PARTS
| 30 | Units | 2538.21 | N/A | FLAKTGROUP HAVALANDIRMA SANAYI ANONIM SIRKETI |
| 3/11/2024 | 846791009000 | HAND-USED, PNEUMATIC, HYDRAULIC OR ELECTRICAL OR NON-ELECTRIC SELF-MOTORIZED TOOLS: ISOLATION RUBBER, UPPER BODY COVER | 130 | UNIT | 48 | N/A | SADAL TARIM MAKİNELERİ DIŞ TİCARET ANONİM ŞİRKETİ |
| 3/12/2024 | 400591000000 | ARMA CONFORT BARRIER/RUBBER SHEET IS *SOLIDIUS/ STATE* ( IT WILL BE USED IN THE ISOLATION INDUSTRY.) | 810 | SQUARE METERS | 11211 | N/A | ARMACELL YALITIM ANONİM ŞİRKETİ |
| 3/4/2024 | 854720000000 | ISOLATION CONNECTOR | 3900 | UNIT | 803 | N/A | ÇAĞATAY KABLO SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/12/2024 | 854720000000 | ISOLATION CONNECTOR | 12300 | UNIT | 1467 | N/A | ÇAĞATAY KABLO SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/5/2024 | 854720000000 | ISOLATION CONNECTIONS/ PARTS MADE FROM PLASTIC MATERIALS | 20000 | UNIT | 2409 | N/A | KABEL KABLO ELEMANLARI SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/8/2024 | 701990009000 | ISOLATION MATERIAL FOR PET INJECTION MACHINE | 1 | UNIT | 144 | N/A | ESKAPET AMBALAJ SANAYİ VE TİCARET ANONİM ŞİRKETİ |