| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 1030.11 | USD | 20251111 |
| Jinan Jinhao Chem | China national standards | MT | 1016.0 | USD | 20251111 |
| Jinan Jinhao Chem | China national standards | MT | 1016.15 | USD | 20251110 |
| Jinan Jinhao Chem | China national standards | MT | 1030.26 | USD | 20251110 |
| Jinan Jinhao Chem | China national standards | MT | 1030.55 | USD | 20251108 |
| Jinan Jinhao Chem | China national standards | MT | 1016.43 | USD | 20251108 |
| Jinan Jinhao Chem | China national standards | MT | 1016.43 | USD | 20251107 |
| Jinan Jinhao Chem | China national standards | MT | 1030.55 | USD | 20251107 |
| Jinan Jinhao Chem | China national standards | MT | 1029.6 | USD | 20251105 |
| Jinan Jinhao Chem | China national standards | MT | 1029.6 | USD | 20251105 |