| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 774.7 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 760.62 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 760.62 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 746.53 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 746.53 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 746.53 | USD | 20251015 |
| Jinan Jinhao Chem | China national standards | MT | 774.7 | USD | 20251015 |
| Hubei 789 Chem | China national standards | MT | 985.98 | USD | 20251015 |
| Hubei 789 Chem | China national standards | MT | 985.98 | USD | 20251015 |
| Shandong Laya Chem | China national standards | MT | 746.53 | USD | 20251015 |