| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 998.2 | USD | 20250920 |
| Shandong Shuojia Chem | China national standards | MT | 998.2 | USD | 20250920 |
| Shandong Shuojia Chem | China national standards | MT | 998.2 | USD | 20250920 |
| Luxi Chem | China national standards | MT | 998.2 | USD | 20250920 |
| Shandong Shuojia Chem | China national standards | MT | 998.2 | USD | 20250920 |
| Luxi Chem | China national standards | MT | 956.02 | USD | 20250920 |
| Shandong Langchem | China national standards | MT | 1245.64 | USD | 20250920 |
| Shandong Langchem | China national standards | MT | 1169.72 | USD | 20250920 |
| Shandong Jinwen Chem | China national standards | MT | 1096.61 | USD | 20250920 |
| Shandong Jinwen Chem | China national standards | MT | 970.08 | USD | 20250920 |