| 3/6/2018 | 293629000033 | NIACINAMIDE PC
| 100 | Kilogram | 1508.37 | N/A | CANAN KOZMETIK SAN.VE TIC.A.S. |
| 3/13/2018 | 293629000033 | NIACINIMADE / VITAMIN
| 100 | Kilogram | 1128.36 | N/A | DSM BESIN MADDELERILTD.STI. |
| 3/19/2018 | 293629000033 | THE ACTIVE INGREDIENT IN THE DISPOSAL OF BESERI MEDICINAL PRODUCTS: NIACINAMIDE
| 620 | Kilogram | 9151.14 | N/A | SANOFI ILAÇ SANAYI VE TICARET ANONIM SIRKETI |
| 3/27/2024 | 293629000033 | ACTIVE DRUG FOR HUMAN INGREDIENTS NIACINAMIDE/ | 500 | KILOGRAM | 13522 | N/A | SANOFİ İLAÇ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/20/2024 | 293629000033 | NIACINAMIDE, 20 KG BOX (PHARMACEUTICAL INGREDIENT/S) [86516748] | 60 | KILOGRAM | 757 | N/A | BAYER TÜRK KİMYA SANAYİİ LİMİTED ŞİRKETİ |
| 3/13/2024 | 293629000033 | VITAMIN PP (NIACINAM-IDE PC) | 25 | KILOGRAM | 258 | N/A | CANAN KOZMETİK SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/4/2024 | 293629000033 | NIACINAMIDE FCC (PROVITAMINS AND VITAMINS) | 50 | KILOGRAM | 592 | N/A | IMCD TİCARET PAZARLAMA VE DANIŞMANLIK LİMİTED ŞİRKETİ |
| 3/6/2024 | 293629000033 | NIACINAMID}E FCC | 500 | KILOGRAM | 4340 | N/A | A.T.S.ADVANCED TECHNOLOGY SUPPLIES TİCARET ANONİM ŞİRKETİ |
| 3/13/2024 | 293629000033 | NIACINAMIDE 1462006- | 2 | UNIT | 455 | N/A | AZELİS TR KİMYA ENDÜSTRİSİ ÜRÜNLERİ İTHALAT İHRACAT TİCARET VE SANAYİ ANONİM ŞİRKETİ |