| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 748.21 | USD | 20251109 |
| Jinan Qi Mat | China national standards | MT | 712.91 | USD | 20251109 |
| Shandong Jinshenrun Chem | China national standards | MT | 762.32 | USD | 20251109 |
| Yankuang Guotai Chem | China national standards | MT | 712.91 | USD | 20251109 |
| Qingdao Shengze Chem | China national standards | MT | 729.85 | USD | 20251109 |
| JIN Yimeng | China national standards | MT | 748.21 | USD | 20251109 |
| JIN Yimeng | China national standards | MT | 719.97 | USD | 20251109 |
| JIN Yimeng | China national standards | MT | 729.85 | USD | 20251109 |
| Shandong Jinshenrun Chem | China national standards | MT | 762.32 | USD | 20251109 |
| JIN Yimeng | China national standards | MT | 712.91 | USD | 20251109 |