| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 931.87 | USD | 20251115 |
| Shandong Jinwen Chem | China national standards | MT | 931.87 | USD | 20251115 |
| Shandong Jinwen Chem | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 931.35 | USD | 20251113 |