| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 529.47 | USD | 20251125 |
| Beijing Yanshan Petro | China national standards | MT | 691.84 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 529.47 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 529.47 | USD | 20251125 |
| Wuhan Hengjiu Chem | China national standards | MT | 621.24 | USD | 20251125 |
| CNOOC | Polyester Grade | MT | 621.24 | USD | 20251125 |
| Satellite Chem | China national standards | MT | 545.0 | USD | 20251125 |
| Sinopec | China national standards | MT | 677.72 | USD | 20251125 |
| Suzhou ChemMat | Polyester Grade | MT | 587.35 | USD | 20251125 |
| Shandong Fusheng | China national standards | MT | 508.29 | USD | 20251125 |