| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin Chem | China national standards | MT | 848.26 | USD | 20251204 |
| Shandong Hongxin Chem | China national standards | MT | 848.26 | USD | 20251204 |
| Shandong Hongxin Chem | China national standards | MT | 961.36 | USD | 20251204 |
| Shandong Hongxin Chem | China national standards | MT | 848.26 | USD | 20251204 |
| Shandong Hongxin Chem | China national standards | MT | 1032.05 | USD | 20251204 |
| Shandong Hongxin Chem | China national standards | MT | 933.09 | USD | 20251204 |
| Shandong Hongxin Chem | China national standards | MT | 933.09 | USD | 20251204 |
| Shandong Hongxin Chem | China national standards | MT | 848.01 | USD | 20251203 |
| Shandong Hongxin Chem | China national standards | MT | 961.08 | USD | 20251203 |
| Shandong Hongxin Chem | China national standards | MT | 848.01 | USD | 20251203 |