| 3/5/2018 | 382440000000 | CONCRETE ADDITIVE - PLASTICON 105W / FLUICON 851 W / ANTIFREEZE OC /
| 25050 | Kilogram | 6839.3 | N/A | META YAPI SANAYI LTD.STI. |
| 3/1/2018 | 382440000000 | CENTRO 330 W (PREPARED ADDITIVES FOR CEMENT MORTAR OR CONCRETE)
| 25000 | Kilogram | 4002.8 | N/A | FOSROC IDEA YAPI KIMYASALLARI SANAYI TICARET A.S. |
| 3/14/2018 | 382440000000 | MASTERPOZZOLITH 519 (CONCRETE ADDITIVE.), MASTERRHEOBUILD 561 (CONCRETE ADDITIVE.), MASTERGLENIUM 126 (CONCRETE ADDITIVE.)
| 19400 | Kilogram | 8090.8 | N/A | BASF TÜRK KIMYA SAN.VE TIC.LTD.STI. |
| 3/19/2018 | 382440000000 | CHRYSO DELTA 1219-2 (CONCRETE ADDITIVE)
| 28000 | Kilogram | 5770.8 | N/A | CHRYSO-KAT KATKI MALZM.SAN.V E TIC.A.S. |
| 3/22/2018 | 382440000000 | CONCRETE ADDITIVE CHEMICAL (NANOSET, HYDROPLASTN, NANOMENT)
| 23200 | Kilogram | 5980.8 | N/A | LYKSOR YAPI KIMYASALLARI ANONIM SIRKETI |
| 3/6/2018 | 382440000000 | CONCRETE ADDITIVE CHEMICAL (NANOMENT)
| 24820 | Kilogram | 16861.84 | N/A | LYKSOR YAPI KIMYASALLARI ANONIM SIRKETI |
| 3/19/2018 | 382440000000 | CONCRETE ADDITIVE CHEMICAL (NANOCAST)
| 23160 | Kilogram | 18940.36 | N/A | LYKSOR YAPI KIMYASALLARI ANONIM SIRKETI |
| 3/1/2018 | 382440000000 | CONCRETE ADDITIVE PREPARATOR (MASTERFINISH 235J)
| 4200 | Liter | 10111.52 | N/A | ERONER INSAAT TAAHHÜT DIS TIC.TEKS.TURIZM.LTD.STI. |
| 3/15/2018 | 382440000000 | PREPARED ADDITIVES FOR CEMENT (CSI 3015)
| 25000 | Kilogram | 17710.8 | N/A | FOSROC IDEA YAPI KIMYASALLARI SANAYI TICARET A.S. |
| 3/8/2018 | 382440000000 | CONCRETE ADDITIVE - SUPERTON, EXTRATON, AIRTON S IBC, AIRTON S VARIL
| 22060 | Kilogram | 4350.05 | N/A | ERDENIZLER YAPI KIMYASALLARI ANONIM SIRKETI |