| 3/15/2018 | 284920000000 | SILICON CARBIDE
| 42840 | Kilogram | 36614.77 | N/A | AVEKS IÇ VE DIS TICARET A.S. |
| 3/21/2018 | 284920000000 | SILICON CARBIDE
| 20000 | Kilogram | 19466.53 | N/A | FETAS IÇ VE DIS TICARET SANAYI ANONIM SIRKETI |
| 3/28/2018 | 284920000000 | SILICON CARBIDE
| 20000 | Kilogram | 15362.33 | N/A | FETAS IÇ VE DIS TICARET SANAYI ANONIM SIRKETI |
| 3/8/2018 | 284920000000 | SILICON CARBIDE
| 42880 | Kilogram | 36629.55 | N/A | AVEKS IÇ VE DIS TICARET A.S. |
| 3/25/2018 | 284920000000 | SILICON CARBIDE
| 64320 | Kilogram | 55049.15 | N/A | AVEKS IÇ VE DIS TICARET A.S. |
| 3/14/2018 | 281810110000 | ARTIFICIAL KORENDON (WHITE FUSED ALUMINA / BROWN FUSED ALUMINA / SILICON CARBIDE) USED AS A RAW MATERIAL IN THE CERAMIC AND REFRACTORY INDUSTRY
| 26750 | Kilogram | 38709.09 | N/A | ESAN ECZACIBASI ENDÜSTRIYEL HAMMADDE.SAN.VE TIC.A.S. |
| 3/7/2018 | 284920000000 | SILICON CARBIDE
| 20000 | Kilogram | 19827.73 | N/A | FETAS IÇ VE DIS TICARET SANAYI ANONIM SIRKETI |
| 3/11/2018 | 284920000000 | SILICON CARBIDE
| 20000 | Kilogram | 25567.96 | N/A | REMSAN REFRAKTER MALZEME SAN.VE TIC. |
| 3/26/2018 | 284920000000 | SILICON CARBIDE
| 22000 | Kilogram | 23070.45 | N/A | FERRO REFRAKTER SAN.VE TIC.A.S. |
| 3/4/2018 | 284920000000 | SILICON CARBIDE
| 20000 | Kilogram | 19467.18 | N/A | FETAS IÇ VE DIS TICARET SANAYI ANONIM SIRKETI |