| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhenkun | China national standards | MT | 604.34 | USD | 20250926 |
| Satellite Chem | China national standards | MT | 598.72 | USD | 20250926 |
| Linyi Haoxuan | Polyester Grade | MT | 632.45 | USD | 20250926 |
| Shandong Linglin | Polyester Grade | MT | 604.34 | USD | 20250926 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 604.34 | USD | 20250926 |
| Beijing Yanshan Petro | China national standards | MT | 598.72 | USD | 20250926 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 660.56 | USD | 20250926 |
| CNOOC | Polyester Grade | MT | 646.5 | USD | 20250926 |
| Shandong Langchem | China national standards | MT | 505.96 | USD | 20250926 |
| Sinopec | China national standards | MT | 611.37 | USD | 20250926 |