| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 495.15 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 495.15 | USD | 20251211 |
| Shandong Yushuo Chem | 40% | MT | 622.47 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 495.15 | USD | 20251211 |
| Hubei 789 Chem | 55% | MT | 778.09 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 495.15 | USD | 20251211 |
| Liao Jinxinda | 55% | MT | 763.94 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 495.15 | USD | 20251211 |
| Hubei 789 Chem | 55% | MT | 778.09 | USD | 20251211 |
| Shandong Yuxuan Chem | 55% | MT | 763.94 | USD | 20251211 |