| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 874.78 | USD | 20251121 |
| Shandong Haili Chem | China national standards | MT | 807.05 | USD | 20251121 |
| Shandong Shuojia Chem | China national standards | MT | 874.78 | USD | 20251121 |
| Shandong Aite Chem | China national standards | MT | 1255.73 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.09 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.09 | USD | 20251121 |
| Luxi Chem | China national standards | MT | 1001.76 | USD | 20251121 |
| Suzhou Xuehang Mat | China national standards | MT | 1622.57 | USD | 20251121 |
| Shandong Langchem | China national standards | MT | 1173.9 | USD | 20251121 |
| Shandong Jinwen Chem | China national standards | MT | 973.54 | USD | 20251121 |