| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 626.81 | USD | 20260108 |
| Wanhua Chem | China national standards | MT | 626.9 | USD | 20260107 |
| Unknown | China national standards | MT | 705.26 | USD | 20260107 |
| Unknown | China national standards | MT | 705.26 | USD | 20260107 |
| Wanhua Chem | China national standards | MT | 626.9 | USD | 20260107 |
| Unknown | China national standards | MT | 705.26 | USD | 20260107 |
| Unknown | China national standards | MT | 705.4 | USD | 20260106 |
| Unknown | China national standards | MT | 705.4 | USD | 20260106 |
| Unknown | China national standards | MT | 705.4 | USD | 20260106 |
| Wanhua Chem | China national standards | MT | 610.85 | USD | 20260105 |