| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 508.84 | USD | 20251205 |
| Shandong Jinwen Chem | Purified Water | MT | 508.84 | USD | 20251205 |
| Shandong Jinwen Chem | Purified Water | MT | 508.96 | USD | 20251204 |
| Shandong Jinwen Chem | China national standards | MT | 508.96 | USD | 20251204 |
| Shandong Jinwen Chem | China national standards | MT | 508.81 | USD | 20251203 |
| Shandong Jinwen Chem | Purified Water | MT | 508.81 | USD | 20251203 |
| Shandong Jinwen Chem | Purified Water | MT | 508.52 | USD | 20251202 |
| Shandong Jinwen Chem | China national standards | MT | 508.52 | USD | 20251202 |
| Shandong Jinwen Chem | Purified Water | MT | 508.77 | USD | 20251201 |
| Shandong Jinwen Chem | China national standards | MT | 508.77 | USD | 20251201 |