| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 508.55 | USD | 20251129 |
| Shandong Jinwen Chem | Purified Water | MT | 508.55 | USD | 20251129 |
| Shandong Jinwen Chem | China national standards | MT | 508.55 | USD | 20251128 |
| Shandong Jinwen Chem | Purified Water | MT | 508.55 | USD | 20251128 |
| Shandong Jinwen Chem | Purified Water | MT | 508.55 | USD | 20251128 |
| Shandong Jinwen Chem | China national standards | MT | 508.55 | USD | 20251128 |
| Shandong Jinwen Chem | China national standards | MT | 508.63 | USD | 20251127 |
| Shandong Jinwen Chem | Purified Water | MT | 508.63 | USD | 20251127 |
| Shandong Jinwen Chem | China national standards | MT | 508.5 | USD | 20251126 |
| Shandong Jinwen Chem | Purified Water | MT | 508.5 | USD | 20251126 |