| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.2 | USD | 20251126 |
| Shanghai Wanzhong | China national standards | MT | 591.84 | USD | 20251126 |
| Liao Sanjiang Chem | China national standards | MT | 594.67 | USD | 20251126 |
| Sinopec | China national standards | MT | 639.87 | USD | 20251126 |
| Unknown | China national standards | MT | 600.32 | USD | 20251126 |
| Zibo Jinshuo Chem | China national standards | MT | 607.38 | USD | 20251126 |
| Liao Sanjiang Chem | China national standards | MT | 591.84 | USD | 20251126 |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.38 | USD | 20251126 |
| Sinopec | China national standards | MT | 607.38 | USD | 20251126 |
| Sinopec | China national standards | MT | 974.63 | USD | 20251126 |