| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Meilan Chem | China national standards | MT | 508.84 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 237.46 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 234.63 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 234.63 | USD | 20251205 |
| Jiangsu LeeMan Chem | China national standards | MT | 234.63 | USD | 20251205 |
| Shandong Jinling Chem | China national standards | MT | 234.63 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 234.63 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 234.63 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 234.63 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 265.73 | USD | 20251205 |