| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 1126.0 | USD | 20251011 |
| Shandong Fusheng | China national standards | MT | 1055.62 | USD | 20251011 |
| Shandong Zhenkun | China national standards | MT | 1076.74 | USD | 20251011 |
| Shandong Zhenkun | China national standards | MT | 1076.74 | USD | 20251011 |
| Jinan Zhongyin Mat | China national standards | MT | 907.84 | USD | 20251010 |
| Liaocheng Yuanze Chem | China national standards | MT | 1013.4 | USD | 20251010 |
| Jinan Dezheng Chem | China national standards | MT | 914.87 | USD | 20251010 |
| Shandong Hualu | China national standards | MT | 935.99 | USD | 20251010 |
| Shandong Aite Chem | China national standards | MT | 1266.75 | USD | 20251010 |
| Shandong Shuojia Chem | China national standards | MT | 935.99 | USD | 20251010 |