| 3/26/2018 | 680710000000 | BITUMINOUS MEMBRANE 3MM ODE OPAL P300 * ODE OPAL P300 WATERPROOF MEMBRANE
| 1200 | Meter Square | 4183.24 | N/A | ASTAY GAYRIMENKUL INSAAT YATIRIM VETURIZM A.S. |
| 3/6/2018 | 680790000000 | NEWOLINE BITUMINOUS ROOF BOARD
| 700 | Units | 2300.55 | N/A | ÇELIK CAN YAPI VE ISI MALZEMELERI IMALAT ITHALAT IHRACAT SANAYI VE TICARET LIMITED SIRKETI |
| 3/27/2018 | 401610001900 | 7 PACK OF BITUMINOUS SPONGE
| 3600 | Units | 1279.3 | N/A | METAPANEL YAPI ELEMANLARI SANAYI VE TICARET ANONIM SIRKET |
| 3/7/2018 | 271500000000 | MULTIPLUS FS540 PLUS 25KG BUCKET (BITUMINOUS MIXES); CONTACT: CAXU6288691
| 72 | Units | 1949.18 | N/A | SARTECH YAPI MALZEMELERI SANAYI VE TICARET LIMITED SIRKETI |
| 1/17/2024 | 392590800000 | BITUMINOUS PARAPET 100 | 10 | UNIT | 0 | N/A | KÖPRÜLÜLER TİCARET CONSTRUCTION JOINT STOCK COMPANY |
| 1/17/2024 | 392590800000 | BITUMINOUS PARAPET 70 | 10 | UNIT | 0 | N/A | KÖPRÜLÜLER TİCARET CONSTRUCTION JOINT STOCK COMPANY |
| 1/2/2024 | 680710000000 | P 4000 BITUMINOUS WATERPROOFING COVER (WITH POLYESTER FELT CARRIER) | 5000 | SQUARE METERS | 0 | N/A | BAUMERK YAPI VE KİMYA SANAYİ TİC.LTD.ŞTİ |
| 1/2/2024 | 680710000000 | P 3000 BITUMINOUS WATERPROOFING COVER (WITH POLYESTER FELT CARRIER) | 6000 | SQUARE METERS | 0 | N/A | BAUMERK YAPI VE KİMYA SANAYİ TİC.LTD.ŞTİ |
| 1/10/2024 | 680710000000 | WP 40 G BITUMINOUS WATERPROOFING COVER (WITH POLYESTER FELT CARRIER) | 6000 | SQUARE METERS | 0 | N/A | BAUMERK YAPI VE KİMYA SANAYİ TİC.LTD.ŞTİ |
| 1/18/2024 | 680710000000 | BITUMINOUS INSULATION COVER WITH POLYESTER FELT CARRIER (RAVAPROOF DIAMOND P 4MM DGREY -15C LT BITUMINOUS MEMBRANE 1X10M ROLL - 24 PF) | 4800 | SQUARE METERS | 0 | N/A | RBS RAVAGO CONSTRUCTION INSULATION PRODUCTS JOINT STOCK COMPANY |