| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1182.15 | USD | 20250924 |
| Shandong LuoHeng Chem | China national standards | MT | 1351.03 | USD | 20250924 |
| Luxi Chem | China national standards | MT | 1351.03 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 1069.56 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 1069.56 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 844.39 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 844.39 | USD | 20250924 |
| Shandong Haili Chem | China national standards | MT | 1041.42 | USD | 20250924 |
| Nanjing Baitu Chem | China national standards | MT | 1041.42 | USD | 20250924 |
| Luxi Chem | China national standards | MT | 1013.27 | USD | 20250924 |