| Vendor | Spec | Unit | Price | Currency | Date |
| Henan LanenChem | China national standards | MT | 237.14 | USD | 20251029 |
| Henan LanenChem | China national standards | MT | 177.76 | USD | 20251027 |
| Henan LanenChem | China national standards | MT | 237.02 | USD | 20251027 |
| Henan LanenChem | China national standards | MT | 236.86 | USD | 20251025 |
| Henan LanenChem | China national standards | MT | 177.64 | USD | 20251025 |
| Henan LanenChem | China national standards | MT | 177.64 | USD | 20251024 |
| Henan LanenChem | China national standards | MT | 236.86 | USD | 20251024 |
| Henan LanenChem | China national standards | MT | 236.89 | USD | 20251023 |
| Henan LanenChem | China national standards | MT | 177.67 | USD | 20251023 |
| Henan LanenChem | China national standards | MT | 236.77 | USD | 20251022 |