| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 706.42 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 713.49 | USD | 20251127 |
| JIN Yimeng | China national standards | MT | 713.49 | USD | 20251127 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.42 | USD | 20251127 |
| Yankuang Guotai Chem | China national standards | MT | 734.68 | USD | 20251127 |
| Shandong Mingyu | China national standards | MT | 812.39 | USD | 20251127 |
| Shandong Shuojia Chem | China national standards | MT | 734.68 | USD | 20251127 |
| Shandong Langchem | China national standards | MT | 868.9 | USD | 20251127 |
| Shandong Yuanhe Chem | China national standards | MT | 904.01 | USD | 20251126 |
| Shandong Yuanhe Chem | China national standards | MT | 911.07 | USD | 20251126 |