| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiaz Bailong Chem | China national standards | MT | 848.82 | USD | 20251211 |
| Shijiaz Bailong Chem | China national standards | MT | 847.78 | USD | 20251209 |
| Shijiaz Bailong Chem | China national standards | MT | 748.97 | USD | 20251208 |
| Shijiaz Bailong Chem | China national standards | MT | 847.89 | USD | 20251208 |
| Shijiaz Bailong Chem | China national standards | MT | 749.13 | USD | 20251206 |
| Shijiaz Bailong Chem | China national standards | MT | 848.07 | USD | 20251205 |
| Shijiaz Bailong Chem | China national standards | MT | 848.26 | USD | 20251204 |
| Shijiaz Bailong Chem | China national standards | MT | 777.34 | USD | 20251203 |
| Shijiaz Bailong Chem | China national standards | MT | 848.01 | USD | 20251203 |
| Shijiaz Bailong Chem | China national standards | MT | 776.9 | USD | 20251202 |