| 3/1/2018 | 290410000021 | P-TOLUENSULPHONIC ACIDS AND SALTS SODIUM P-TOLUENE SULPHONATE
| 6800 | Kilogram | 7619.6 | N/A | RUDOLF DURANER KIMYEVI MADDELER TICARET VE SAN.A.S. |
| 3/20/2024 | 290410000029 | OTHER HYDROCARBONS (1.5 NAPHTHAL/ENEDISULFONIC ACID) | 1 | UNIT | 32 | N/A | ARKİM LABORATUVAR MALZEMELERİ TİCARET ANONİM ŞİRKETİ |
| 3/7/2024 | 290410000021 | ACTIVE SUBSTANCE USED IN MEDICINAL DRUG PRODUCTION (P-TOLUENE SULFONIC ACID MONOHYDRATE) (SAMPLE+) | 0 | KILOGRAM | 133 | N/A | GENSENTA İLAÇ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/27/2024 | 290410000029 | PTSA SALT (1,3,6,8 PYRENETETRASULFONIC /ACID TETRASODIUM SALT) | 20 | KILOGRAM | 1705 | N/A | METİTO CHEMİCAL SOLUTİONS KİMYASAL ÇÖZÜMLER ANONİM ŞİRKETİ |
| 3/8/2024 | 290410000021 | HUMAN PHARMACEUTICAL RAW MATERIAL (P-TOLUENESULFONE/IC ACID MONOHYDRATE) | 25 | KILOGRAM | 375 | N/A | DEVA HOLDİNG ANONİM ŞİRKETİ |
| 3/5/2024 | 290410000021 | MONEY TOLUENE SULPHONIC-ACID | 20000 | KILOGRAM | 29116 | N/A | GENTAŞ KİMYA SANAYİ VE TİCARET PAZARLAMA ANONİM ŞİRKETİ |