| Vendor | Spec | Unit | Price | Currency | Date |
| Shiyou Yangzhou Chem | China national standards | MT | 593.27 | USD | 20251202 |
| Liao Sanjiang Chem | China national standards | MT | 586.21 | USD | 20251202 |
| Unknown | China national standards | MT | 601.75 | USD | 20251202 |
| Sinopec | China national standards | MT | 607.4 | USD | 20251202 |
| Sinopec | China national standards | MT | 630.0 | USD | 20251202 |
| Sinopec | China national standards | MT | 593.27 | USD | 20251202 |
| Sinopec | China national standards | MT | 607.4 | USD | 20251202 |
| Zibo Jinshuo Chem | China national standards | MT | 607.4 | USD | 20251202 |
| Unknown | China national standards | MT | 596.1 | USD | 20251202 |
| Unknown | China national standards | MT | 579.15 | USD | 20251202 |