| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Polyester Grade | MT | 677.2 | USD | 20251031 |
| Shandong Shuojia Chem | Polyester Grade | MT | 677.2 | USD | 20251031 |
| Shandong Yushuo Chem | Polyester Grade | MT | 592.55 | USD | 20251031 |
| Shandong Yushuo Chem | Polyester Grade | MT | 592.55 | USD | 20251031 |
| Shandong Yushuo Chem | Polyester Grade | MT | 592.55 | USD | 20251031 |
| Shandong Yushuo Chem | China national standards | MT | 606.66 | USD | 20251031 |
| Shandong Yushuo Chem | Industrial Grade | MT | 606.66 | USD | 20251031 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 606.66 | USD | 20251031 |
| Jinan Jinrihe Chem | China national standards | MT | 578.44 | USD | 20251031 |
| CNOOC | China national standards | MT | 578.44 | USD | 20251031 |