| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zaozhuang Yitai | China national standards | MT | USD | 20251016 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251016 | |
| Shandong Junfeng | China national standards | MT | USD | 20251016 | |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | USD | 20251016 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251016 | |
| Shandong Rongxin | Polyester Resin Grade | MT | USD | 20251016 | |
| Shandong Shuojia Chem | Polyester Grade | MT | USD | 20251016 | |
| Shandong Yushuo Chem | Industrial Grade | MT | USD | 20251016 | |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | USD | 20251016 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251016 |
