| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | Polyester Grade | MT | 648.94 | USD | 20251104 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 663.05 | USD | 20251104 |
| Sinopec | China national standards | MT | 705.37 | USD | 20251104 |
| Zhangjiagang Zhaohe Trade | China national standards | MT | 569.94 | USD | 20251104 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.03 | USD | 20251104 |
| Qingdao Shengze Chem | China national standards | MT | 529.03 | USD | 20251104 |
| Shandong Hualu | Polyester Resin Grade | MT | 529.03 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 578.4 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 578.4 | USD | 20251104 |
| CNOOC | China national standards | MT | 578.4 | USD | 20251104 |