| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1773.45 | USD | 20251010 |
| Shandong Shuojia Chem | China national standards | MT | 1772.1 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 1772.1 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 1772.1 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 1772.1 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 1716.98 | USD | 20251008 |
| Shandong Shuojia Chem | China national standards | MT | 1716.98 | USD | 20251008 |
| Shandong Shuojia Chem | China national standards | MT | 1716.98 | USD | 20251008 |
| Shandong Shuojia Chem | China national standards | MT | 1716.98 | USD | 20251008 |
| Shandong Shuojia Chem | China national standards | MT | 1716.98 | USD | 20250930 |