| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1203.26 | USD | 20250924 |
| Shandong Mingyu | China national standards | MT | 1210.3 | USD | 20250924 |
| Dongying Huatai Chem | China national standards | MT | 1210.3 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 1013.27 | USD | 20250924 |
| Dongying HuataiChem | China national standards | MT | 1013.27 | USD | 20250924 |
| Shandong Jinling Chem | China national standards | MT | 1013.27 | USD | 20250924 |
| Wudi Xinyue Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Xiamen Yudeshun Chem | China national standards | MT | 1618.42 | USD | 20250924 |
| Shandong Aite Chem | China national standards | MT | 1266.59 | USD | 20250924 |
| Shandong Aite Chem | China national standards | MT | 1139.93 | USD | 20250924 |