| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 795.7 | USD | 20251013 |
| Qingdao Shengze Chem | China national standards | MT | 795.7 | USD | 20251013 |
| Qingdao Shengze Chem | China national standards | MT | 795.24 | USD | 20251012 |
| Qingdao Shengze Chem | China national standards | MT | 795.24 | USD | 20251012 |
| Qingdao Shengze Chem | China national standards | MT | 795.24 | USD | 20251011 |
| Qingdao Shengze Chem | China national standards | MT | 795.24 | USD | 20251011 |
| Qingdao Shengze Chem | China national standards | MT | 795.24 | USD | 20251010 |
| Qingdao Shengze Chem | China national standards | MT | 795.24 | USD | 20251010 |
| Qingdao Shengze Chem | China national standards | MT | 795.24 | USD | 20251010 |
| Qingdao Shengze Chem | China national standards | MT | 795.24 | USD | 20251010 |