| 3/13/2024 | 282590851000 | INDUYU/M TIN OXIDE USED IN EYEGLASS MANUFACTURING | 6 | UNIT | 400 | N/A | İŞBİR OPTİK SANAYİ ANONİM ŞİRKETİ |
| 3/13/2024 | 282560000012 | ZIRCOM/YUM DIOXIDE USED IN EYEGLASS MANUFACTURING | 8 | UNIT | 1018 | N/A | İŞBİR OPTİK SANAYİ ANONİM ŞİRKETİ |
| 3/8/2024 | 282560000012 | ZIR/CONIUM DIOXIDE TO BE USED IN EYEGLASS PROCESSING | 20 | UNIT | 2114 | N/A | BETA OPTİK SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/13/2024 | 282619909019 | MAGNESE/YUM FLOLIDE USED IN EYEGLASS MANUFACTURING | 3 | UNIT | 466 | N/A | İŞBİR OPTİK SANAYİ ANONİM ŞİRKETİ |
| 3/12/2024 | 282590859000 | TANTALIUM GLASS COATING MATERIAL USED IN OPTICAL EYEGLASS MANUFACTURING (FOR THE PRODUCTION NEEDS OF THE INDUSTRIALISTS IN 500-1000 GR PACKAGING) | 13 | UNIT | 5765 | N/A | OPAK OPTİK SANAYİ VETİCARET ANONİM ŞİRKETİ |