| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | 55% | MT | 776.44 | USD | 20251107 |
| Shandong Qiangsen Chem | 40% | MT | 494.1 | USD | 20251107 |
| Shandong Rongnuo Chem | 40% | MT | 536.45 | USD | 20251107 |
| Hubei 789 Chem | 55% | MT | 776.44 | USD | 20251107 |
| Shandong Yushuo Chem | 55% | MT | 776.44 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 494.1 | USD | 20251107 |
| Shandong Yushuo Chem | 40% | MT | 621.15 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 494.1 | USD | 20251107 |
| Shandong Yushuo Chem | 50% | MT | 762.32 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 494.1 | USD | 20251107 |