| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 240.18 | USD | 20251127 |
| Jinan Jinhao Chem | China national standards | MT | 395.6 | USD | 20251127 |
| Shandong Xingpeng Chem | China national standards | MT | 317.89 | USD | 20251127 |
| Jiangsu LeeMan Chem | China national standards | MT | 300.94 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 247.25 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 237.36 | USD | 20251127 |
| Jinan Zhongyin Mat | China national standards | MT | 235.95 | USD | 20251127 |
| Jinan Zhongyin Mat | China national standards | MT | 235.95 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 395.6 | USD | 20251127 |
| Jinan Jinhao Chem | China national standards | MT | 395.6 | USD | 20251127 |