| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 1017.62 | USD | 20251210 |
| Jinan Jinhao Chem | China national standards | MT | 1031.76 | USD | 20251210 |
| Jinan Jinhao Chem | China national standards | MT | 1017.47 | USD | 20251208 |
| Jinan Jinhao Chem | China national standards | MT | 1031.6 | USD | 20251208 |
| Jinan Jinhao Chem | China national standards | MT | 1031.82 | USD | 20251206 |
| Jinan Jinhao Chem | China national standards | MT | 1017.68 | USD | 20251205 |
| Jinan Jinhao Chem | China national standards | MT | 1031.82 | USD | 20251205 |
| Jinan Jinhao Chem | China national standards | MT | 1017.91 | USD | 20251204 |
| Jinan Jinhao Chem | China national standards | MT | 1032.05 | USD | 20251204 |
| Jinan Jinhao Chem | China national standards | MT | 1031.74 | USD | 20251203 |