| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chem | China national standards | MT | 689.28 | USD | 20250929 |
| JIN Yimeng | China national standards | MT | 844.01 | USD | 20250929 |
| Yankuang Guotai Chem | China national standards | MT | 829.95 | USD | 20250929 |
| Aite Zhejiang | China national standards | MT | 703.34 | USD | 20250929 |
| Hubei 789 Chem | China national standards | MT | 766.64 | USD | 20250929 |
| Hubei 789 Chem | China national standards | MT | 766.64 | USD | 20250929 |
| Shandong Hanyue Chem | China national standards | MT | 703.34 | USD | 20250929 |
| Shandong Hanyue Chem | China national standards | MT | 703.34 | USD | 20250929 |
| JIN Yimeng | China national standards | MT | 689.28 | USD | 20250929 |
| Yankuang Guotai Chem | China national standards | MT | 689.28 | USD | 20250929 |