| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Songshan Tech | China national standards | MT | 1270.18 | USD | 20251110 |
| Henan Songshan Tech | China national standards | MT | 1834.71 | USD | 20251110 |
| Henan Songshan Tech | China national standards | MT | 1834.42 | USD | 20251103 |
| Henan Songshan Tech | China national standards | MT | 1382.87 | USD | 20251103 |
| Henan Songshan Tech | China national standards | MT | 1269.98 | USD | 20251103 |
| Henan Songshan Tech | Purified Water | MT | 564.44 | USD | 20251103 |
| Henan Songshan Tech | China national standards | MT | 1269.73 | USD | 20251027 |
| Henan Songshan Tech | Purified Water | MT | 564.33 | USD | 20251027 |
| Henan Songshan Tech | China national standards | MT | 1834.06 | USD | 20251027 |
| Henan Songshan Tech | China national standards | MT | 1382.6 | USD | 20251027 |