| 3/26/2018 | 400260009000 | ISOPRENE RUBBER
| 19440 | Kilogram | 28191.6 | N/A | TATARSAN TRADE HOUSE SANAYI VE TICARET LTD.STI. |
| 3/26/2018 | 400260009000 | ISOPRENE RUBBER SKI-3
| 18900 | Kilogram | 28164.6 | N/A | TATEX PETROKIMYA ÜRÜNLERI SAN.VE TIC.A.S. |
| 3/26/2018 | 400260009000 | ISOPRENE RUBBER SKI-3
| 37800 | Kilogram | 56325.6 | N/A | TATEX PETROKIMYA ÜRÜNLERI SAN.VE TIC.A.S. |
| 3/25/2018 | 400260009000 | ARTIFICIAL RUBBER (ISOPRENE RUBBER IR RUBBER)
| 50000 | Kilogram | 28948.13 | N/A | QUALCHEM DIS TICARET ANONIM SIRKETI |
| 3/4/2018 | 400260001000 | ISOPRENE RUBBER - SK-3 - HC11 NOT INCLUDED IN 2019/5 TEBLIG
| 19440 | Kilogram | 29221.5 | N/A | BRISA BRIDGESTONE SABANCI LASTIK SANAYI VE TICARET ANONIM SIRKETI |
| 3/27/2018 | 400260001000 | ** ARTIFICIAL RUBBER 2018 / D1-06411 ** (ISOPRENE RUBBER) ** 2019 / 5TEB 10 / 4MAD IST TAR CONTACT EXCHANGE * IT WILL BE USED IN THE PRODUCTION OF TIRES
| 19980 | Kilogram | 29018.74 | N/A | PROMETEON TURKEY ENDÜSTRIYEL VE TICARI LASTIKLER ANONIM SIRKETI |
| 3/1/2018 | 400260001000 | ARTIFICIAL RUBBER (ISOPRENE RUBBER)
| 19980 | Kilogram | 29021.34 | N/A | PROMETEON TURKEY ENDÜSTRIYEL VE TICARI LASTIKLER ANONIM SIRKETI |
| 3/12/2018 | 400260009000 | ARTIFICIAL RUBBER (ISOPRENE RUBBER IR RUBBER)
| 40000 | Kilogram | 26155.59 | N/A | QUALCHEM DIS TICARET ANONIM SIRKETI |
| 3/19/2018 | 400220009000 | BUTADIENE RUBBER KUMHO KBR 01 - IZOBUTEN-IZOPREN RUBBER; HALOGENIZED ISOPRENE-ISOPRENE RUBBERS (CORAL OR MESH): OTHERS - PRODUCT SAFETY AND INSPECTION NOT INCLUDED IN COMMUNICATION 2019/5; CONTACT: MEDU3351758
| 18900 | Kilogram | 31324.18 | N/A | BRISA BRIDGESTONE SABANCI LASTIK SANAYI VE TICARET ANONIM SIRKETI |
| 3/13/2018 | 400260009000 | ARTIFICIAL RUBBER (ISOPRENE RUBBER IR RUBBER)
| 24680 | Kilogram | 14511.34 | N/A | QUALCHEM DIS TICARET ANONIM SIRKETI |