| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 875.38 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 903.62 | USD | 20251125 |
| Wuhan Hengjiu Chem | China national standards | MT | 974.22 | USD | 20251125 |
| Luxi Chem | China national standards | MT | 807.61 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 875.38 | USD | 20251125 |
| Suzhou Xuehang Mat | China national standards | MT | 1623.22 | USD | 20251124 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.5 | USD | 20251124 |
| China Kingho | China national standards | MT | 1072.73 | USD | 20251124 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.5 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 917.47 | USD | 20251124 |