| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Songshan Tech | China national standards | MT | 1268.09 | USD | 20251020 |
| Henan Songshan Tech | Purified Water | MT | 563.59 | USD | 20251020 |
| Henan Songshan Tech | China national standards | MT | 1380.81 | USD | 20251020 |
| Henan Songshan Tech | China national standards | MT | 1831.68 | USD | 20251020 |
| Henan Songshan Tech | China national standards | MT | 1519.95 | USD | 20251008 |
| Henan Songshan Tech | China national standards | MT | 1294.77 | USD | 20251008 |
| Henan Songshan Tech | Purified Water | MT | 562.94 | USD | 20251008 |
| Henan Songshan Tech | China national standards | MT | 1266.62 | USD | 20251008 |
| Henan Songshan Tech | China national standards | MT | 1517.88 | USD | 20250928 |
| Henan Songshan Tech | China national standards | MT | 1264.9 | USD | 20250928 |