| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 492.81 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 492.81 | USD | 20251014 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 563.21 | USD | 20251014 |
| CNOOC | China national standards | MT | 577.29 | USD | 20251014 |
| Jinan Jinrihe Chem | China national standards | MT | 577.29 | USD | 20251014 |
| Shandong Jinshenrun Chem | China national standards | MT | 577.29 | USD | 20251014 |
| Shandong Jinshenrun Chem | China national standards | MT | 563.21 | USD | 20251014 |
| Shandong Yushuo Chem | China national standards | MT | 605.45 | USD | 20251014 |
| Shandong Yushuo Chem | Industrial Grade | MT | 605.45 | USD | 20251014 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 605.45 | USD | 20251014 |