| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Qingdao Chengxin Chem | China national standards | MT | 648.98 | USD | 20251031 |
| Jinan Qi Mat | Industrial Grade | MT | 846.5 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Shandong Langchem | China national standards | MT | 846.5 | USD | 20251031 |
| Shandong Jinshenrun Chem | China national standards | MT | 888.83 | USD | 20251031 |
| Nanjing Baitu Chem | China national standards | MT | 902.93 | USD | 20251031 |
| Shanghai Juexin | China national standards | MT | 1058.13 | USD | 20251031 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 902.93 | USD | 20251031 |