| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong LuoHeng Chem | China national standards | MT | 577.0 | USD | 20250924 |
| Shandong LuoHeng Chem | China national standards | MT | 577.0 | USD | 20250924 |
| Shandong LuoHeng Chem | China national standards | MT | 577.0 | USD | 20250924 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 562.93 | USD | 20250924 |
| CNOOC | China national standards | MT | 577.0 | USD | 20250924 |
| CNOOC | China national standards | MT | 577.0 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 577.0 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 577.0 | USD | 20250924 |
| Nanjing Baitu Chem | China national standards | MT | 619.22 | USD | 20250924 |
| Nanjing Baitu Chem | China national standards | MT | 619.22 | USD | 20250924 |