| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | Polyester Grade | MT | 549.54 | USD | 20251016 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 549.54 | USD | 20251016 |
| Shandong Jinshenrun Chem | China national standards | MT | 577.73 | USD | 20251016 |
| Shandong Jinshenrun Chem | China national standards | MT | 563.63 | USD | 20251016 |
| CNOOC | China national standards | MT | 577.73 | USD | 20251016 |
| Jinan Jinrihe Chem | China national standards | MT | 577.73 | USD | 20251016 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 546.73 | USD | 20251016 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 605.91 | USD | 20251016 |
| Shandong Yushuo Chem | Industrial Grade | MT | 605.91 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 605.91 | USD | 20251016 |