| 3/14/2018 | 310510009019 | "AMMONIUM SULFATE FOR ANALYSIS EMSURE, POTASSIUM CHLORIDE SUITABLE FOR USE AS EXCIPIENT EMPROVE, AMMONIUM DIHYDROGEN PHOSPHATE FOR ANALYSIS EMSURE"
| 122 | Units | 10771.73 | N/A | SELEN KIMYEVI MADDELER TICARET VE SANAYI LTD.STI. |
| 3/20/2018 | 310510009019 | POTASSIUM CHLORIDE FOR ANALYSIS (NOT IN THE SCOPE OF ÜGD 2019/5 SAY.TEB.) (TO BE USED IN LABORATORY ANALYSIS)
| 24 | Units | 1800.13 | N/A | LABMARKER DIS TICARET LIMITED SIRKETI |
| 3/28/2024 | 310510009019 | POTASSIUM SULFATE FO-R ANALYSIS EMSURE | 1 | UNIT | 30 | N/A | TOROS ECZA VE KİMYEVİ MADDELER SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/14/2024 | 310420900000 | POTASSIUM CHLORIDE FOR MOLECULAR BIOLOGY (WILL BE USED FOR ANALYSIS IN LABORATORIES) (WILL NOT BE USED AS FERTILIZER) | 1 | Kg POTASSIUM OXIDE | 28 | N/A | DATEKS TEKNİK SİSTEMLER ANONİM ŞİRKETİ |
| 3/4/2024 | 310510009019 | POTASSIUM CHLORIDE GR FOR ANALYSIS | 20 | KILOGRAM | 294 | N/A | KİMEKS KİMYASAL MADDELER VE SAĞLIK GEREÇLERİ TİCARET ANONİM ŞİRKETİ |
| 3/12/2024 | 310510001900 | POTASSIUM SULFATE FO-R ANALYSIS EMSURE | 48 | UNIT | 1833 | N/A | İSTANBUL TEKNİK KİMYA TİCARET ANONİM ŞİRKETİ |
| 3/1/2024 | 310510003900 | UREA, AMMONIUM SULFATE, SODIUM NITRATE (/TO BE USED FOR ANALYSIS IN LABORATORIES.) | 31 | UNIT | 1446 | N/A | KOCİNTOK LABORATUAR MALZEMELERİ TİCARET VE SANAYİ ANONİM ŞİRKETİ |
| 3/18/2024 | 310510009019 | AMMONIUM SULFATE FOR ANALYSIS EMSURE®,PO/TASSIUM CHLORIDE EMPROVE® ESSENTIAL,UREA GR FOR ANALYSIS | 58 | UNIT | 3318 | N/A | SELEN KİMYEVİ MADDELER TİCARET VE SANAYİ LİMİTED ŞİRKETİ |