| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251018 |
| Luxi Chem | China national standards | MT | 1057.1 | USD | 20251018 |
| Shandong Energy | China national standards | MT | 1014.81 | USD | 20251018 |
| Aite Zhejiang | China national standards | MT | 986.62 | USD | 20251018 |
| Shandong Laya Chem | China national standards | MT | 789.3 | USD | 20251018 |
| Shandong Xima | China national standards | MT | 747.02 | USD | 20251018 |
| Shandong Qiangsen Chem | China national standards | MT | 817.49 | USD | 20251018 |
| Suzhou Zixu Mat | China national standards | MT | 1240.33 | USD | 20251018 |
| Jinan Zhongyin Mat | China national standards | MT | 761.11 | USD | 20251017 |