| Vendor | Spec | Unit | Price | Currency | Date |
| Shangrao Hengtong | China national standards | MT | 493.9 | USD | 20251113 |
| Xinyang Xinchen | China national standards | MT | 493.9 | USD | 20251113 |
| JX Dean Ind | China national standards | MT | 493.9 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 240.0 | USD | 20251112 |
| Hubei 789 Chem | China national standards | MT | 247.06 | USD | 20251112 |
| Hubei 789 Chem | China national standards | MT | 240.0 | USD | 20251112 |
| Hubei 789 Chem | China national standards | MT | 247.06 | USD | 20251112 |
| JX Dean Ind | China national standards | MT | 494.12 | USD | 20251112 |
| Guanyang Hongteng | China national standards | MT | 494.12 | USD | 20251112 |
| Xinyang Xinchen | China national standards | MT | 494.12 | USD | 20251112 |