| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1048.45 | USD | 20250924 |
| Shandong Shuojia Chem | China national standards | MT | 1048.45 | USD | 20250924 |
| Shandong Shuojia Chem | China national standards | MT | 1048.45 | USD | 20250924 |
| Shandong Shuojia Chem | China national standards | MT | 1048.45 | USD | 20250924 |
| Shandong Shuojia Chem | China national standards | MT | 1020.31 | USD | 20250924 |
| Wuhan Hengjiu Chem | China national standards | MT | 886.61 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 914.76 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 914.76 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 900.69 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 900.69 | USD | 20250924 |