| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 733.88 | USD | 20251118 |
| Shandong Yushuo Chem | China national standards | MT | 726.83 | USD | 20251118 |
| Shandong Wonfull Petro | China national standards | MT | 846.79 | USD | 20251118 |
| Shandong Xima | China national standards | MT | 705.66 | USD | 20251118 |
| Jinan Jinhao Chem | China national standards | MT | 748.0 | USD | 20251118 |
| Jinan Jinhao Chem | China national standards | MT | 776.22 | USD | 20251118 |
| Shanghai Ronghe Chem | China national standards | MT | 790.34 | USD | 20251118 |
| Shandong Yushuo Chem | China national standards | MT | 726.83 | USD | 20251118 |
| Shandong Wonfull Petro | China national standards | MT | 705.66 | USD | 20251118 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251118 |