| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | 55% | MT | 762.75 | USD | 20251126 |
| Zibo Lishuo Chem | China national standards | MT | 494.38 | USD | 20251126 |
| Shandong Qiangsen Chem | 40% | MT | 494.38 | USD | 20251126 |
| Liao Jinxinda | 55% | MT | 762.43 | USD | 20251125 |
| Zibo Lishuo Chem | China national standards | MT | 494.17 | USD | 20251125 |
| Shandong Yushuo Chem | 50% | MT | 762.43 | USD | 20251125 |
| Shandong Yuxuan Chem | 55% | MT | 762.43 | USD | 20251125 |
| Shandong Yushuo Chem | 40% | MT | 621.24 | USD | 20251125 |
| Shandong Qiangsen Chem | 40% | MT | 494.17 | USD | 20251125 |
| Hubei 789 Chem | 55% | MT | 776.55 | USD | 20251125 |