| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 749.79 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 749.79 | USD | 20251211 |
| Jinan Aochen Chem | China national standards | MT | 735.65 | USD | 20251211 |
| JIN Yimeng | China national standards | MT | 806.38 | USD | 20251211 |
| JIN Yimeng | China national standards | MT | 711.6 | USD | 20251211 |
| Yankuang Guotai Chem | China national standards | MT | 711.6 | USD | 20251211 |
| Anhui Ruibai | China national standards | MT | 711.6 | USD | 20251211 |
| Jinan Qi Mat | China national standards | MT | 711.6 | USD | 20251211 |
| Yankuang Guotai Chem | China national standards | MT | 735.65 | USD | 20251211 |
| Shandong Yuxuan Chem | China national standards | MT | 771.02 | USD | 20251211 |