| 3/11/2018 | 320649700000 | OPTICAL BRIGHTENER OB HEBEI RCN21373
| 25 | Kilogram | 1739.85 | N/A | TOSAF PLASTIK SANAYIVE TIC.LTD.STI. |
| 3/4/2018 | 320420000000 | OPTICAL BRIGHTENER EB 330
| 3000 | Kilogram | 35545.23 | N/A | ERCA GROUP KIMYA SANAYI VE TICARET ANONIM SIRKETI |
| 3/6/2018 | 320420000000 | OPTICAL BRIGHTENER OB-1
| 1405 | Kilogram | 46080.8 | N/A | STARPLAS KIMYA SANAYI VE TICARET ANONIM SIRKETI |
| 3/7/2018 | 320420000000 | OPTICAL BRIGHTENER (PAINT) (SUDU7761567)
| 1500 | Kilogram | 48277.05 | N/A | FATMA ERTEKIN |
| 3/11/2018 | 320420000000 | OPTICAL BRIGHTENER
| 700 | Kilogram | 25366.41 | N/A | GOLITEKS KIMYA SANAYI VE TIC.LTD.STI. |
| 3/8/2018 | 320420000000 | SUKANO T OB S354-50-BL1 (OPTICAL BRIGHTENER) FLUORESCENT PAINTING AGENT
| 2054 | Kilogram | 7320.65 | N/A | MOGUL TEKSTIL SANAYI VE TICARET ANONIM SIRKETI |
| 3/14/2018 | 320420000000 | 5 PALETTE - OPTICAL BRIGHTENER CBS X (OPTIC WHITENER)
| 5625 | Kilogram | 146405.63 | N/A | BEYAZ KAGIT VE HIJYENIK ÜRÜNLER TEMIZLIK INSAAT SANAYI TICARET ANONIM SIRKETI |
| 3/5/2024 | 320420000000 | OPTICAL BRIGHTENER OB-1 (SYNTHETIC ORGAN/HR BRIGHTENER PREPARATION) | 1000 | KILOGRAM | 9900 | N/A | SAR KİMYA SANAYİ MÜHENDİSLİK DANIŞMANLIK VE TİCARET ANONİM ŞİRKETİ |
| 3/13/2024 | 320420000000 | OPTICAL BRIGHTENER OB/OB-1 DYET | 2400 | KILOGRAM | 34493 | N/A | DENİZ BOYA VE KİMYEVİ MADDE SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/14/2024 | 320420000000 | OPTICAL BRIGHTENER EB330-H/ER330-H/BAC SYNTHETIC O+RGANIC PRODUCTS USED AS FLUORESCENT LIGHTENING AGENTS | 8000 | KILOGRAM | 76200 | N/A | ERCA GROUP KİMYA SANAYİ VE TİCARET ANONİM ŞİRKETİ |