| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Jinling Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 324.64 | USD | 20251124 |
| Shandong Hanyue Chem | China national standards | MT | 261.13 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Jiangsu Meilan Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Jinan Qi Mat | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Langchem | China national standards | MT | 366.99 | USD | 20251124 |