| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 664.32 | USD | 20251205 |
| CNOOC | China national standards | MT | 565.38 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 513.08 | USD | 20251205 |
| Jinan Jinrihe Chem | China national standards | MT | 579.51 | USD | 20251205 |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.78 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 513.08 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 513.08 | USD | 20251205 |
| Sinopec | China national standards | MT | 678.45 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 513.08 | USD | 20251205 |
| CNOOC | Polyester Grade | MT | 678.45 | USD | 20251205 |