| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 705.17 | USD | 20251120 |
| JIN Yimeng | China national standards | MT | 705.17 | USD | 20251120 |
| Yankuang Guotai Chem | China national standards | MT | 705.17 | USD | 20251120 |
| Xiamen Yudeshun Chem | China national standards | MT | 888.51 | USD | 20251120 |
| Jinan Angxin Chem | China national standards | MT | 719.27 | USD | 20251120 |
| Shandong Yeyang Chem | China national standards | MT | 761.58 | USD | 20251120 |
| Hubei 789 Chem | China national standards | MT | 768.63 | USD | 20251120 |
| Jinan Jiaxing Chem | China national standards | MT | 662.86 | USD | 20251120 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.17 | USD | 20251120 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.17 | USD | 20251120 |