| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 884.59 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 884.59 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 884.79 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 884.79 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 884.79 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 884.79 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 885.06 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 885.06 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 885.06 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 885.06 | USD | 20251029 |