| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1693.38 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 1693.89 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 1693.89 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 1693.89 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 1693.89 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 1693.58 | USD | 20251028 |
| Shandong Shuojia Chem | China national standards | MT | 1693.58 | USD | 20251028 |
| Shandong Shuojia Chem | China national standards | MT | 1693.58 | USD | 20251028 |
| Shandong Shuojia Chem | China national standards | MT | 1693.58 | USD | 20251028 |
| Shandong Shuojia Chem | China national standards | MT | 1692.98 | USD | 20251027 |