| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 458.94 | USD | 20251117 |
| Shandong Jinling Chem | China national standards | MT | 395.39 | USD | 20251117 |
| Shandong Shuojia Chem | China national standards | MT | 261.24 | USD | 20251117 |
| Jiangsu LeeMan Chem | China national standards | MT | 261.24 | USD | 20251117 |
| Luxi Chem | China national standards | MT | 261.24 | USD | 20251117 |
| Qingdao Ruishuang Chem | China national standards | MT | 423.63 | USD | 20251117 |
| Shandong Shuojia Chem | China national standards | MT | 261.24 | USD | 20251117 |
| Shandong Jinling Chem | China national standards | MT | 261.24 | USD | 20251117 |
| Luxi Chem | China national standards | MT | 289.48 | USD | 20251117 |
| Shandong Shuojia Chem | China national standards | MT | 261.24 | USD | 20251117 |