| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chem | 55% | MT | 636.02 | USD | 20251210 |
| Zibo Lishuo Chem | China national standards | MT | 494.68 | USD | 20251210 |
| Zibo Lishuo Chem | China national standards | MT | 494.68 | USD | 20251210 |
| Hubei 789 Chem | 55% | MT | 777.35 | USD | 20251210 |
| Zibo Lishuo Chem | China national standards | MT | 494.68 | USD | 20251210 |
| Shandong Xima | 40% | MT | 480.54 | USD | 20251210 |
| Zibo Huijie Chem | 55% | MT | 975.22 | USD | 20251210 |
| Shandong Rongnuo Chem | 40% | MT | 537.08 | USD | 20251210 |
| Laiyang Kangte | 40% | MT | 664.28 | USD | 20251210 |
| Laiyang Kangte | 55% | MT | 975.22 | USD | 20251210 |