| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | Polyester Grade | MT | 606.45 | USD | 20251120 |
| Nanjing Runsheng Petro | China national standards | MT | 634.65 | USD | 20251120 |
| Nanjing Runsheng Petro | China national standards | MT | 634.65 | USD | 20251120 |
| Shandong Zhiheng | China national standards | MT | 591.64 | USD | 20251120 |
| Shandong Hongyang Chem | China national standards | MT | 591.64 | USD | 20251120 |
| Shandong Zhenkun | China national standards | MT | 606.45 | USD | 20251120 |
| Jinan Angxin Chem | China national standards | MT | 620.55 | USD | 20251120 |
| Shandong Zhenkun | China national standards | MT | 606.45 | USD | 20251120 |
| Sinopec | China national standards | MT | 634.65 | USD | 20251120 |
| Sinopec | China national standards | MT | 676.96 | USD | 20251120 |