| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 767.66 | USD | 20251015 |
| Hubei 789 Chem | China national standards | MT | 767.66 | USD | 20251015 |
| JIN Yimeng | China national standards | MT | 690.19 | USD | 20251015 |
| Yankuang Guotai Chem | China national standards | MT | 690.19 | USD | 20251015 |
| Jinan Dezheng Chem | China national standards | MT | 690.19 | USD | 20251015 |
| Jinan Dezheng Chem | China national standards | MT | 690.19 | USD | 20251015 |
| JIN Yimeng | China national standards | MT | 809.92 | USD | 20251015 |
| Shandong Mingyu | China national standards | MT | 809.92 | USD | 20251015 |
| Xiamen Yudeshun Chem | China national standards | MT | 887.39 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 732.45 | USD | 20251015 |