| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 239.67 | USD | 20251021 |
| JX Dean Ind | China national standards | MT | 507.54 | USD | 20251021 |
| Guanyang Hongteng | China national standards | MT | 507.54 | USD | 20251021 |
| Xinyang Xinchen | China national standards | MT | 514.59 | USD | 20251021 |
| Shangrao Hengtong | China national standards | MT | 521.64 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 239.53 | USD | 20251020 |
| Hubei 789 Chem | China national standards | MT | 239.53 | USD | 20251020 |
| Guanyang Hongteng | China national standards | MT | 507.24 | USD | 20251020 |
| Shangrao Hengtong | China national standards | MT | 521.33 | USD | 20251020 |
| Xinyang Xinchen | China national standards | MT | 514.28 | USD | 20251020 |