| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | Purified Water | MT | 505.0 | USD | 20250821 |
| Shandong Jinwen Chem | China national standards | MT | 505.0 | USD | 20250821 |
| Shandong Jinwen Chem | Purified Water | MT | 504.31 | USD | 20250820 |
| Shandong Jinwen Chem | China national standards | MT | 504.31 | USD | 20250820 |
| Shandong Jinwen Chem | China national standards | MT | 504.49 | USD | 20250819 |
| Shandong Jinwen Chem | Purified Water | MT | 504.49 | USD | 20250819 |
| Shandong Jinwen Chem | Purified Water | MT | 504.75 | USD | 20250818 |
| Shandong Jinwen Chem | China national standards | MT | 504.75 | USD | 20250818 |
| Shandong Jinwen Chem | China national standards | MT | 504.41 | USD | 20250815 |
| Shandong Jinwen Chem | Purified Water | MT | 504.41 | USD | 20250815 |