| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 1008.06 | USD | 20251024 |
| Shandong Yuxuan Chem | China national standards | MT | 1007.7 | USD | 20251022 |
| Shandong Yuxuan Chem | China national standards | MT | 1008.04 | USD | 20251021 |
| Shandong Yuxuan Chem | China national standards | MT | 1007.43 | USD | 20251020 |
| Shandong Yuxuan Chem | China national standards | MT | 1007.77 | USD | 20251018 |
| Shandong Yuxuan Chem | China national standards | MT | 1007.77 | USD | 20251017 |
| Shandong Yuxuan Chem | China national standards | MT | 1007.5 | USD | 20251016 |
| Shandong Yuxuan Chem | China national standards | MT | 1006.36 | USD | 20251011 |
| Shandong Yuxuan Chem | China national standards | MT | 1006.36 | USD | 20251010 |
| Shandong Yuxuan Chem | China national standards | MT | 1005.6 | USD | 20251009 |