| 3/6/2018 | 390120900011 | HIGH DENSITY POLYETHYLENE (HDPE PIPE GRADE YUZEX 6100) (SOLID)
| 204750 | Kilogram | 253687.85 | N/A | OXYPLAST KIMYEVI MADDELER VE PLAS.SAN.VEDIS TIC.LTD.STI. |
| 3/22/2018 | 390120900011 | CARBONBLACK OXYPLAST P600BL (HDPE PIPE GRADE PE-100 BLACK P600 BL)
| 102000 | Kilogram | 117968.87 | N/A | MERKIMLAB LABORATUVAR HIZMETLERI LIMITED SIRKETI |
| 3/6/2024 | 390120900011 | PE- HDPE PIPE - P600 * HIGH DENSITY / POLYETHYLENE * | 264000 | KILOGRAM | 285120 | N/A | KALDE KLİMA ORTA BASINÇ FİTTİNGS VE VALF SANAYİ ANONİM ŞİRKETİ |
| 3/6/2024 | 390120900011 | PE- HDPE PIPE - P600 * HIGH DENSITY / POLYETHYLENE * | 240000 | KILOGRAM | 259200 | N/A | KALDE KLİMA ORTA BASINÇ FİTTİNGS VE VALF SANAYİ ANONİM ŞİRKETİ |