| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Polyester Grade | MT | 619.22 | USD | 20250923 |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 541.82 | USD | 20250923 |
| Shandong Jinshenrun Chem | China national standards | MT | 619.22 | USD | 20250923 |
| Lihuayi Weiyuan Chem | China national standards | MT | 605.15 | USD | 20250923 |
| Jinan Angxin Chem | China national standards | MT | 647.37 | USD | 20250923 |
| Shanghai Guoke | China national standards | MT | 738.84 | USD | 20250923 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 562.93 | USD | 20250923 |
| Jinan Jinrihe Chem | China national standards | MT | 577.0 | USD | 20250923 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 569.96 | USD | 20250923 |
| CNOOC | China national standards | MT | 577.0 | USD | 20250923 |