| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuhuang Chem | China national standards | MT | 919.56 | USD | 20251211 |
| Shandong Yuhuang Chem | China national standards | MT | 898.34 | USD | 20251211 |
| Shandong Yuhuang Chem | China national standards | MT | 1372.27 | USD | 20251211 |
| Shandong Yuhuang Chem | China national standards | MT | 1294.46 | USD | 20251211 |
| Shandong Yuhuang Chem | China national standards | MT | 898.34 | USD | 20251211 |
| Shandong Yuhuang Chem | China national standards | MT | 1294.46 | USD | 20251211 |
| Shandong Yuhuang Chem | China national standards | MT | 897.49 | USD | 20251210 |
| Shandong Yuhuang Chem | China national standards | MT | 1370.97 | USD | 20251210 |
| Shandong Yuhuang Chem | China national standards | MT | 1201.36 | USD | 20251210 |
| Shandong Yuhuang Chem | China national standards | MT | 1293.23 | USD | 20251210 |