| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 529.47 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 529.47 | USD | 20251125 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 663.6 | USD | 20251125 |
| CNOOC | Polyester Grade | MT | 649.48 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 529.47 | USD | 20251125 |
| Beijing Yanshan Petro | China national standards | MT | 691.84 | USD | 20251125 |
| Sinopec | China national standards | MT | 585.94 | USD | 20251125 |
| Sinopec | China national standards | MT | 571.82 | USD | 20251125 |
| Suzhou ChemMat | Polyester Grade | MT | 587.35 | USD | 20251125 |
| Beijing Yanshan Petro | China national standards | MT | 691.84 | USD | 20251125 |