| Vendor | Spec | Unit | Price | Currency | Date |
| Yankuang Guotai Chem | China national standards | MT | 734.5 | USD | 20251126 |
| Jinan Angxin Chem | China national standards | MT | 720.38 | USD | 20251126 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.25 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 748.63 | USD | 20251126 |
| JIN Yimeng | China national standards | MT | 720.38 | USD | 20251126 |
| Changzhou Qidi Chem | China national standards | MT | 819.26 | USD | 20251126 |
| Hubei 789 Chem | China national standards | MT | 769.82 | USD | 20251126 |
| JIN Yimeng | China national standards | MT | 720.38 | USD | 20251126 |
| Shandong Xingpeng Chem | China national standards | MT | 748.31 | USD | 20251125 |
| Jinan Aochen Chem | China national standards | MT | 734.19 | USD | 20251125 |