| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 636.02 | USD | 20251210 |
| Shandong Xingpeng Chem | China national standards | MT | 749.08 | USD | 20251210 |
| Jinan Qi Mat | China national standards | MT | 710.92 | USD | 20251210 |
| Anhui Ruibai | China national standards | MT | 710.92 | USD | 20251210 |
| Yankuang Guotai Chem | China national standards | MT | 710.92 | USD | 20251210 |
| JIN Yimeng | China national standards | MT | 710.92 | USD | 20251210 |
| Shandong Mingyu | China national standards | MT | 812.69 | USD | 20251210 |
| JIN Yimeng | China national standards | MT | 805.62 | USD | 20251210 |
| Liao Jinxinda | China national standards | MT | 657.22 | USD | 20251210 |
| Yankuang Guotai Chem | China national standards | MT | 734.95 | USD | 20251210 |