| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | 542.64 | USD | 20251017 |
| Shandong Yushuo Chem | Polyester Grade | MT | 591.97 | USD | 20251017 |
| Shandong Yushuo Chem | Polyester Grade | MT | 591.97 | USD | 20251017 |
| Shandong Yushuo Chem | Polyester Grade | MT | 591.97 | USD | 20251017 |
| Shandong Yushuo Chem | China national standards | MT | 606.07 | USD | 20251017 |
| Shandong Yushuo Chem | Industrial Grade | MT | 606.07 | USD | 20251017 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 606.07 | USD | 20251017 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 662.45 | USD | 20251017 |
| CNOOC | Polyester Grade | MT | 648.35 | USD | 20251017 |
| Qingdao Shengze Chem | Polyester Grade | MT | 528.55 | USD | 20251017 |