| 3/25/2024 | 291639100000 | ISOBUTYL PHENYLACETA-TE | 25 | KILOGRAM | 795 | N/A | GÜLÇİÇEK KİMYA VE UÇAN YAĞLAR SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/8/2024 | 290514900011 | ISOBUTYL ALCOHOL (ISO-BUTANOL) (CHEMICAL / SUBSTANCE) | 60000 | KILOGRAM | 71925 | N/A | KANSAI ALTAN BOYA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/8/2024 | 293359950038 | 3-ISOBUTYL-1-METHYLX-ANTHINE | 1 | UNIT | 84 | N/A | İNTERLAB LABORATUAR ÜRÜNLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/14/2024 | 390220000000 | R09101A 175 KG * POL-ISOBUTYLENE | 700 | KILOGRAM | 3375 | N/A | CASTROL MADENİ YAĞLAR TİCARET ANONİM ŞİRKETİ |
| 3/21/2024 | 290514900011 | ISOBUTYL ALCOHOL (ISO-BUTANOL) (CHEMICAL / SUBSTANCE) | 60000 | KILOGRAM | 71619 | N/A | KANSAI ALTAN BOYA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/6/2024 | 330290900000 | ISOBUTYL OUINOLINE 5-4 | 75 | KILOGRAM | 11883 | N/A | SELUZ KİMYA KOZMETİK TİCARET VE SANAYİ ANONİM ŞİRKETİ |
| 3/22/2018 | 290514900011 | ISOBUTYL ALCOHOL
| 20000 | Kilogram | 16654.14 | N/A | KANSAI ALTAN BOYA SANAYI VE TICARET ANONIM SIRKETI |
| 3/21/2024 | 290514900011 | ISOBUTYL ALCOHOL ( ISO-BUTANOL) (CHEMICAL / SUBSTANCE) | 15000 | KILOGRAM | 18718 | N/A | YEĞENLER KİMYA LOJİSTİK VE DIŞ TİCARET ANONİM ŞİRKETİ |
| 3/20/2018 | 330290900000 | ISOBUTYL QUINOLINE 40% DPG SYMRISE
| 25 | Kilogram | 4686.6 | N/A | SELUZ KIMYA KOZMETIK TICARET VE SANAYI A.S. |
| 3/20/2024 | 291539009200 | ISOBUTYL ACETATE NATURAL/FLAVORATOR MA/DDE | 100 | KILOGRAM | 2337 | N/A | AROMSA BESİN AROMA VE KATKI MADDELERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |