| 3/22/2018 | 290410000029 | METHANE SULFONIC ACID 70% [METHANE SULPHONIC ACID]
| 1000 | Kilogram | 3762.78 | N/A | ACAR KIMYA ANONIM SIRKETI |
| 3/21/2018 | 290410000029 | RONASTAN (TM) TP ACID-70
| 5334 | Liter | 23008.08 | N/A | TOSYALI TOYO ÇELIK ANONIM SIRKETI |
| 3/7/2018 | 290410000029 | METHANE SULPHANIC ACID (SCALEVA FP)
| 2080 | Kilogram | 4706.06 | N/A | RECKITT BENCKISER TEM.MALZ.SAN. VE TIC.A.S. |
| 3/14/2018 | 290410000029 | MSA 70% (METHAN SULFINUC ACID) (CHEMICAL SUBSTANCE)
| 4160 | Kilogram | 11996.06 | N/A | EIGENMANN & VERONELLI KIMYASAL TICARETVE SAN.A.S. |
| 3/21/2018 | 290410000029 | KIMYEVI - DECANE-1-SULFONIC ACID
| 21 | Units | 2508.48 | N/A | TOROS ECZA VE KIMYEVI MADDELER SANAYI VE TICARET LIMITED SIRKETI |
| 3/22/2018 | 290410000029 | SOLDERON ACID HC 185L PLASTIC DRUM
| 2960 | Liter | 10097.02 | N/A | BOREAS KIMYA SAN.VETIC.LTD.STI. |
| 3/13/2018 | 290410000029 | "METHANE DISULFONIC ACID 50, METHANE DISULFONIC ACID POTASSIUM SALT (CHEMICAL SUBSTANCE)"
| 1250 | Kilogram | 20961.21 | N/A | ESER KIMYA SANAYI VE TICARET ANONIM SIRKETI |
| 3/4/2024 | 290410000029 | METHANESULFONIC ACID- FOR SYNTHESİS | 1 | UNIT | 47 | N/A | KİMEKS KİMYASAL MADDELER VE SAĞLIK GEREÇLERİ TİCARET ANONİM ŞİRKETİ |
| 3/1/2024 | 290410000029 | 1-HEXANESULFONIC ACID, SODIUM SALT HYDRA/TE, 98%, HPLC GRADE | 1 | UNIT | 57 | N/A | AZELİS TR KİMYA ENDÜSTRİSİ ÜRÜNLERİ İTHALAT İHRACAT TİCARET VE SANAYİ ANONİM ŞİRKETİ |
| 3/19/2024 | 290410000029 | 1-HEPTANESULFONIC ACID, SODIUM SALT, 98%/ | 1 | UNIT | 408 | N/A | AZELİS TR KİMYA ENDÜSTRİSİ ÜRÜNLERİ İTHALAT İHRACAT TİCARET VE SANAYİ ANONİM ŞİRKETİ |