| 3/13/2018 | 281511000000 | 1000 PP - CAUSTIC SODA PAYET (CAUSTIK SODA FLAKE 98% - SODIUM HYDROXIDE)
| 25000 | Kilogram | 10126.6 | N/A | BEYAZ KAGIT VE HIJYENIK ÜRÜNLER TEMIZLIK INSAAT SANAYI TICARET ANONIM SIRKETI |
| 3/14/2018 | 281511000000 | 3000 PP - CAUSTIC SODA PAYET (CAUSTIK SODA FLAKE 98% - SODIUM HYDROXIDE)
| 75000 | Kilogram | 30378.6 | N/A | BEYAZ KAGIT VE HIJYENIK ÜRÜNLER TEMIZLIK INSAAT SANAYI TICARET ANONIM SIRKETI |
| 3/7/2018 | 281520000000 | POTASSIUM HYDROXIDE 90%
| 40000 | Kilogram | 36173.51 | N/A | ELITE CHEMICALS KIMYA SANAYI VE TICARET ANONIM SIRKETI |
| 3/11/2018 | 281511000000 | SODIUM HYDROXIDE
| 17 | Units | 1524.06 | N/A | TRIO TEKNIK CIHAZLARTIC LTD STI |
| 3/8/2018 | 281512000000 | LABR. FOR ANALYSIS. 2019/5 (10) .TEB.IST. / SODIUM HYDROXIDE SOLUTION / 168 PCS
| 24.88 | Sodium Hydroxide Kilogram | 1930.12 | N/A | BALMUMCU KIMYA SANAYI VE TICARET LTDSTI. |
| 3/15/2018 | 281511000000 | SODIUM HYDROXIDE (** 40 UNITS X 25 KGM = 1.000 KGM **)
| 40 | Units | 3353.69 | N/A | EKIN KIMYA TICARET ANONIM SIRKETI |
| 3/18/2018 | 281511000000 | SODIUM HYDROXIDE (** 100 UNITS X 1 KGM = 100 KGM **)
| 100 | Units | 1492.41 | N/A | EKIN KIMYA TICARET ANONIM SIRKETI |
| 3/25/2018 | 281520000000 | POTASSIUM HYDROXIDE (CAUSTIC POTASS); A-R707243-CD XX390197-4J7 / MF '2019/5 ANNEX 2 TEB.GID.
| 4000 | Kilogram | 4246.9 | N/A | PPG INDUSTRIES KIMYASAN.VE TIC.A.S. |
| 3/26/2018 | 281520000000 | POTASSIUM HYDROXIDE SOLUTION
| 620 | Kilogram Potassium Hydroxide | 1487.94 | N/A | A.T.S. ADVANCED TECHNOLOGY SUPPLIES TICARET ANONIM SIRKETI |
| 3/27/2018 | 281520000000 | POTASSIUM HYDROXIDE 90% MIN.
| 20000 | Kilogram | 19578.47 | N/A | MIKROTEKNIK KIMYEVI MADDELER LABARATUVAR MALZEMELERI VE CIHAZLARI SANAYI TICARET LIMITED SIRKETI |