| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 494.18 | USD | 20251115 |
| Shandong Yuxuan Chem | 55% | MT | 762.44 | USD | 20251115 |
| Zibo Lishuo Chem | China national standards | MT | 494.18 | USD | 20251114 |
| Zibo Lishuo Chem | China national standards | MT | 494.18 | USD | 20251114 |
| Hubei 789 Chem | 55% | MT | 776.56 | USD | 20251114 |
| Shandong Qiangsen Chem | 40% | MT | 494.18 | USD | 20251114 |
| Shandong Qiangsen Chem | 55% | MT | 635.37 | USD | 20251114 |
| Zibo Lishuo Chem | China national standards | MT | 494.18 | USD | 20251114 |
| Liao Jinxinda | 55% | MT | 762.44 | USD | 20251114 |
| Shandong Yushuo Chem | 50% | MT | 762.44 | USD | 20251114 |