| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | China national standards | MT | 493.9 | USD | 20251106 |
| Hubei 789 Chem | Industrial Grade | MT | 282.23 | USD | 20251106 |
| Hubei 789 Chem | Industrial Grade | MT | 282.23 | USD | 20251106 |
| Hubei 789 Chem | China national standards | MT | 282.23 | USD | 20251106 |
| Hubei 789 Chem | China national standards | MT | 282.23 | USD | 20251106 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Jinan Jinrihe Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Luxi Chem | China national standards | MT | 263.88 | USD | 20251106 |
| Qingdao Shengze Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Luxi Chem | China national standards | MT | 254.0 | USD | 20251106 |