| 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. |
| 3/4/2018 | 281820000000 | ALUMINUM OXIDE (TABULAR-CALCINE) - IT WILL BE USED IN PRODUCING REFRACTORY MATERIAL-
| 168000 | Kilogram | 148947.92 | N/A | SÖRMAS SÖGÜT REFRAKTER MALZ.A.S. |
| 3/11/2018 | 281820000000 | ALUMINUM OXIDE (CALCINE) - IT WILL BE USED TO MAKE A REFRACTORY MATERIAL-
| 42000 | Kilogram | 28764.64 | N/A | SÖRMAS SÖGÜT REFRAKTER MALZ.A.S. |
| 3/5/2018 | 281810110000 | ARTICULATED CORENDON (WHITE FUSED ALUMINA F100 / F220) USED AS A RAW MATERIAL IN THE CERAMIC AND REFRACTORY INDUSTRY
| 25000 | Kilogram | 23719.88 | N/A | ESAN ECZACIBASI ENDÜSTRIYEL HAMMADDE.SAN.VE TIC.A.S. |
| 3/7/2018 | 281830000000 | PORTAFLAME SG 40 (CHEMICAL MATERIAL) [153010033] / EMSAL ID: 4118BYN15277 - 12.11.2018
| 20000 | Kilogram | 10085.96 | N/A | ÜNIVAR KIMYA SANAYI VE DIS TICARET LIMITED SIRKETI |
| 3/21/2024 | 281820000000 | ALUMINUM OXIDE (ALUMINA SC-0) USED AS RAW MATERIAL IN CERAMICS AND REFRACTORIES INDUSTRY | 96000 | KILOGRAM | 58582 | N/A | ESAN ECZACIBAŞI ENDÜSTRİYEL HAMMADDELER SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/25/2024 | 281820000000 | ALUMINUM OXIDE (TABULAR ALUMINA) -WILL BE USED IN MANUFACTURING REFR/AKTER MATERIAL- | 120000 | KILOGRAM | 102590 | N/A | SÖRMAŞ SÖĞÜT REFRAKTER MALZEMELERİ ANONİM ŞİRKETİ |
| 3/21/2024 | 281830000000 | FILLER MATERIAL | 1 | KILOGRAM | 73 | N/A | BAŞAK TRAKTÖR TARIM ZİRAAT VE İŞ MAKİNALARI SANAYİ TİCARET ANONİM ŞİRKETİ |