| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 805.67 | USD | 20251205 |
| Yankuang Guotai Chem | China national standards | MT | 734.99 | USD | 20251205 |
| Jinan Jiaxing Chem | China national standards | MT | 706.72 | USD | 20251205 |
| Jinan Qi Mat | China national standards | MT | 710.96 | USD | 20251205 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.72 | USD | 20251205 |
| Wuhan Hengjiu Chem | China national standards | MT | 720.86 | USD | 20251205 |
| Shandong Yeyang Chem | China national standards | MT | 763.26 | USD | 20251205 |
| Yankuang Guotai Chem | China national standards | MT | 706.72 | USD | 20251205 |
| Anhui Ruibai | China national standards | MT | 812.73 | USD | 20251205 |
| Jinan Jiaxing Chem | China national standards | MT | 664.32 | USD | 20251205 |