| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 776.36 | USD | 20251029 |
| Hubei 789 Chem | Industrial Grade | MT | 917.52 | USD | 20251029 |
| Hubei 789 Chem | Industrial Grade | MT | 917.52 | USD | 20251029 |
| Shandong Jiachang Chem | China national standards | MT | 705.79 | USD | 20251029 |
| Jinan Jinrihe Chem | China national standards | MT | 705.79 | USD | 20251029 |
| Jinan Jinrihe Chem | China national standards | MT | 705.79 | USD | 20251029 |
| Jinan Jinrihe Chem | China national standards | MT | 705.79 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 712.84 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 712.84 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 734.02 | USD | 20251029 |