| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1679.2 | USD | 20251103 |
| Shandong Shuojia Chem | China national standards | MT | 1679.2 | USD | 20251103 |
| Shandong Shuojia Chem | China national standards | MT | 1693.31 | USD | 20251103 |
| Shandong Shuojia Chem | China national standards | MT | 1693.0 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 1678.89 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 1678.89 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 1678.89 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 1693.38 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 1693.38 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 1693.38 | USD | 20251030 |