| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Xuehang Mat | China national standards | MT | 1617.78 | USD | 20250918 |
| Jinan Pulaihua Chem | China national standards | MT | 963.64 | USD | 20250918 |
| Shandong Hualu | China national standards | MT | 1041.01 | USD | 20250918 |
| Suzhou Zixu Mat | China national standards | MT | 1519.31 | USD | 20250918 |
| Shandong Haili Chem | China national standards | MT | 970.67 | USD | 20250918 |
| Jining Zhongyin EC | China national standards | MT | 970.67 | USD | 20250918 |
| Jinan Dezheng Chem | China national standards | MT | 970.67 | USD | 20250918 |
| Jinan Dezheng Chem | China national standards | MT | 970.67 | USD | 20250918 |
| Luxi Chem | China national standards | MT | 1280.16 | USD | 20250918 |
| Luxi Chem | China national standards | MT | 1097.28 | USD | 20250918 |