| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 769.06 | USD | 20251111 |
| JIN Yimeng | China national standards | MT | 719.67 | USD | 20251111 |
| Shandong Hanyue Chem | China national standards | MT | 705.56 | USD | 20251111 |
| Anhui Ruibai | China national standards | MT | 712.61 | USD | 20251111 |
| Shandong Yuxuan Chem | China national standards | MT | 769.06 | USD | 20251111 |
| JIN Yimeng | China national standards | MT | 712.61 | USD | 20251111 |
| Yankuang Guotai Chem | China national standards | MT | 712.61 | USD | 20251111 |
| Shandong Shuojia Chem | China national standards | MT | 733.78 | USD | 20251111 |
| Yankuang Guotai Chem | China national standards | MT | 733.78 | USD | 20251111 |
| Shandong Junfeng | China national standards | MT | 776.11 | USD | 20251111 |