| Vendor | Spec | Unit | Price | Currency | Date |
| Befar | China national standards | MT | 1336.43 | USD | 20250918 |
| Shandong Yuxuan Chem | China national standards | MT | 1294.23 | USD | 20250918 |
| Jinan Dezheng Chem | China national standards | MT | 1012.87 | USD | 20250918 |
| Dongying HuataiChem | China national standards | MT | 1012.87 | USD | 20250918 |
| Shandong Jinling Chem | China national standards | MT | 1012.87 | USD | 20250918 |
| Wudi Xinyue Chem | China national standards | MT | 984.74 | USD | 20250918 |
| Dongying Huatai Chem | China national standards | MT | 1209.82 | USD | 20250918 |
| Shandong Mingyu | China national standards | MT | 1209.82 | USD | 20250918 |
| Shandong Jinling Chem | China national standards | MT | 1202.79 | USD | 20250918 |
| Shandong Mingyu | China national standards | MT | 1202.79 | USD | 20250918 |