| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | China national standards | MT | 677.33 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 591.95 | USD | 20251103 |
| Shandong Zhiheng | China national standards | MT | 591.95 | USD | 20251103 |
| Shandong Zhenkun | China national standards | MT | 606.77 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.77 | USD | 20251103 |
| CNOOC | China national standards | MT | 578.55 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 578.55 | USD | 20251103 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 663.09 | USD | 20251102 |
| CNOOC | Polyester Grade | MT | 648.98 | USD | 20251102 |
| Shandong Yihe Chem | China national standards | MT | 514.95 | USD | 20251102 |