| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 887.9 | USD | 20251022 |
| Shandong Yushuo Chem | China national standards | MT | 898.07 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 898.07 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 898.07 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 897.52 | USD | 20251020 |
| Shandong Yushuo Chem | China national standards | MT | 897.52 | USD | 20251020 |
| Shandong Yushuo Chem | China national standards | MT | 897.52 | USD | 20251020 |
| Shandong Yushuo Chem | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 897.83 | USD | 20251018 |