| 3/19/2018 | 391239850000 | CELLULOSE ETHER (METHYL CELLULOSE) (NOT SECOND USE) (POWDERED)
| 19200 | Meter | 77346.84 | N/A | DALSAN ALÇI SAN.VE TIC.A.S. |
| 3/19/2018 | 291413000000 | AAE14034T (METHYL ISO BUTYL KETONE MIBK) EMSAL 4117BYN19671-18.12.2017
| 1320 | Kilogram | 1957.2 | N/A | KCC BOYA SANAYI VE TICARET LIMITED SIRKETI |
| 3/19/2018 | 391239850000 | CELLULOSE ETHER (METHYL CELLULOSE) (NOT SECOND USE) (POWDERED)
| 19200 | Meter | 77346.84 | N/A | DALSAN ALÇI SAN.VE TIC.A.S. |
| 3/12/2018 | 390931000000 | METHYLENE PHENYL ISOSIYANAT
| 17500 | Kilogram | 44732.85 | N/A | DERKIM POLIÜRETAN SANAYI VE TICARET A.S. |
| 3/27/2018 | 392051000000 | "OTHER PLATES, SHEETS, FILMS, FOIL AND SERIES OF PLASTICS; THOSE FROM POLI (METHYL METACRYLIC); (225 PLATE / SHEET) (THICKNESS: 11 AND 12 MM)"
| 225 | Units | 82628.3 | N/A | AKPOLIMER AKRILIK LEVHA SANAYI VE TICARET LIMITED SIRKETI |
| 3/22/2018 | 292910000011 | TOLUENE DI ISOCYANATE-METHYLPHENYLENE DIISOCYANATES (TOLUENE DIISOCYANATES)
| 50000 | Kilogram | 100003.6 | N/A | BAYEGAN DIS TIC.A.S. |
| 3/7/2024 | 292910000011 | METHYLPHENYLENE DIISOCYANATES(TOLUENE DIIZOCYANATES) LUPRANATE T 80 M | 113190 | KILOGRAM | 246095 | N/A | SERRA SÜNGER VE PETROL ÜRÜNLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/8/2024 | 292910000011 | METHYLPHENYLENE DIISOCYANATES(TOLUENE DIIZOCYANATES) LUPRANATE T 80 M | 90410 | KILOGRAM | 197053 | N/A | SERRA SÜNGER VE PETROL ÜRÜNLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/11/2024 | 390931000000 | COSMONATE M200 /POLY (METHYLENE PHENYL ISOCYANATE) (RAW MDI, POLYMERIC MDI); ONLY ORGANIC SOLVENTS + ARE NOT ONE OF THESE FOUND IN THE FORM OF SOLUTIONS | 40000 | KILOGRAM | 80322 | N/A | RAVAGO PETROKİMYA ÜRETİM ANONİM ŞİRKETİ |
| 3/6/2024 | 390610000000 | ACRYLIC POLYMERS (IN PRIMARY SHAPES):-POLY(METHYL METHACRYLATE) PLASTIC GRANULES PMMA IH830*PMMA IF850+ | 112000 | KILOGRAM | 241440 | N/A | TEMAPOL POLİMER PLASTİK VE İNŞAAT SANAYİ TİCARET ANONİM ŞİRKETİ |