| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 865.13 | USD | 20251110 |
| Shandong Shuojia Chem | China national standards | MT | 865.13 | USD | 20251110 |
| Shandong Shuojia Chem | China national standards | MT | 885.14 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 885.14 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 885.14 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 885.14 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 884.33 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 884.33 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 884.33 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 884.33 | USD | 20251105 |