| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Dezheng Chem | China national standards | MT | 760.91 | USD | 20251016 |
| Jining Zhongyin EC | China national standards | MT | 760.91 | USD | 20251016 |
| Jinan Pulaihua Chem | China national standards | MT | 965.22 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 1282.27 | USD | 20251016 |
| Suzhou Zixu Mat | China national standards | MT | 1521.81 | USD | 20251016 |
| Shandong Hualu | China national standards | MT | 1011.72 | USD | 20251016 |
| Shandong Aite Chem | China national standards | MT | 1254.09 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 1099.09 | USD | 20251016 |
| Jinan Jinhao Chem | China national standards | MT | 1225.9 | USD | 20251016 |
| Nantong Zhonghe Chem | China national standards | MT | 986.36 | USD | 20251016 |