| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 504.57 | USD | 20251203 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 522.94 | USD | 20251203 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.94 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 579.47 | USD | 20251203 |
| Jinan Xingdate Bio | Polyester Grade | MT | 763.21 | USD | 20251203 |
| Shandong Yushuo Chem | Industrial Grade | MT | 579.47 | USD | 20251203 |
| Nanjing Baitu Chem | China national standards | MT | 621.87 | USD | 20251203 |
| CNOOC | China national standards | MT | 565.34 | USD | 20251203 |
| Shandong Shuojia Chem | Polyester Grade | MT | 678.41 | USD | 20251203 |
| Shandong Yushuo Chem | Polyester Grade | MT | 593.61 | USD | 20251203 |