| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 710.96 | USD | 20251206 |
| JIN Yimeng | China national standards | MT | 710.96 | USD | 20251206 |
| Shandong Xingpeng Chem | China national standards | MT | 749.13 | USD | 20251206 |
| Jinan Qi Mat | China national standards | MT | 710.96 | USD | 20251206 |
| Anhui Ruibai | China national standards | MT | 710.96 | USD | 20251206 |
| Yankuang Guotai Chem | China national standards | MT | 706.72 | USD | 20251205 |
| Yankuang Guotai Chem | China national standards | MT | 706.72 | USD | 20251205 |
| Yankuang Guotai Chem | China national standards | MT | 678.45 | USD | 20251205 |
| Jinan Jiaxing Chem | China national standards | MT | 706.72 | USD | 20251205 |
| Shandong Xingpeng Chem | China national standards | MT | 749.13 | USD | 20251205 |