| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1126.65 | USD | 20251013 |
| Shandong Hongyang Chem | China national standards | MT | 1126.65 | USD | 20251013 |
| Shandong Hongyang Chem | China national standards | MT | 1126.65 | USD | 20251013 |
| Shandong Zhenkun | China national standards | MT | 1077.36 | USD | 20251013 |
| Jinan Zhongyin Mat | China national standards | MT | 915.4 | USD | 20251013 |
| Jinan Dezheng Chem | China national standards | MT | 908.36 | USD | 20251013 |
| Shandong Hualu | China national standards | MT | 936.53 | USD | 20251013 |
| Liaocheng Yuanze Chem | China national standards | MT | 1013.98 | USD | 20251013 |
| Luxi Chem | China national standards | MT | 915.4 | USD | 20251013 |
| Nantong Zhonghe Chem | China national standards | MT | 1118.2 | USD | 20251013 |