| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 748.24 | USD | 20251112 |
| JIN Yimeng | China national standards | MT | 811.77 | USD | 20251112 |
| Jinan Aochen Chem | China national standards | MT | 734.12 | USD | 20251112 |
| JIN Yimeng | China national standards | MT | 696.0 | USD | 20251112 |
| Xiamen Yudeshun Chem | China national standards | MT | 889.42 | USD | 20251112 |
| JIN Yimeng | China national standards | MT | 712.94 | USD | 20251112 |
| Jinan Qi Mat | China national standards | MT | 712.94 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 748.24 | USD | 20251112 |
| Shandong Mingyu | China national standards | MT | 811.77 | USD | 20251112 |
| Yankuang Guotai Chem | China national standards | MT | 832.95 | USD | 20251112 |