| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 846.9 | USD | 20251124 |
| Jinan Angxin Chem | China national standards | MT | 719.86 | USD | 20251124 |
| Jinan Angxin Chem | China national standards | MT | 719.86 | USD | 20251124 |
| Yankuang Guotai Chem | China national standards | MT | 832.78 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 748.09 | USD | 20251124 |
| Shandong Jinwen Chem | China national standards | MT | 790.44 | USD | 20251124 |
| Shandong Langchem | China national standards | MT | 868.07 | USD | 20251124 |
| Anhui Ruibai | China national standards | MT | 712.8 | USD | 20251124 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.44 | USD | 20251124 |
| Shandong Langchem | China national standards | MT | 853.95 | USD | 20251124 |