| Vendor | Spec | Unit | Price | Currency | Date |
| Liao Jinxinda | 55% | MT | 763.21 | USD | 20251203 |
| Hubei 789 Chem | 55% | MT | 777.34 | USD | 20251203 |
| Shandong Yuxuan Chem | 55% | MT | 763.21 | USD | 20251203 |
| Shandong Qiangsen Chem | 40% | MT | 494.67 | USD | 20251203 |
| Shandong Rongnuo Chem | 55% | MT | 777.34 | USD | 20251203 |
| Shandong Yushuo Chem | 50% | MT | 763.21 | USD | 20251203 |
| Zibo Huijie Chem | 40% | MT | 664.27 | USD | 20251203 |
| Zibo Lishuo Chem | China national standards | MT | 494.67 | USD | 20251203 |
| Hubei 789 Chem | 55% | MT | 777.34 | USD | 20251203 |
| Shandong Xima | 40% | MT | 480.27 | USD | 20251202 |