| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | Polyester Grade | MT | 632.45 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 632.45 | USD | 20250927 |
| Shandong Hualu | Polyester Resin Grade | MT | 541.1 | USD | 20250927 |
| Jinan Dezheng Chem | China national standards | MT | 541.1 | USD | 20250927 |
| Lihuayi Weiyuan Chem | China national standards | MT | 576.23 | USD | 20250927 |
| Qingdao Shengze Chem | Polyester Grade | MT | 541.1 | USD | 20250927 |
| Qingdao Shengze Chem | China national standards | MT | 541.1 | USD | 20250927 |
| Shandong Hualu | Polyester Resin Grade | MT | 541.1 | USD | 20250927 |
| Qingdao Shengze Chem | China national standards | MT | 541.1 | USD | 20250927 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 569.2 | USD | 20250927 |