| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2529.8 | USD | 20250927 |
| Shandong Qiangsen Chem | China national standards | MT | 1475.71 | USD | 20250926 |
| Shandong Qiangsen Chem | China national standards | MT | 1475.71 | USD | 20250926 |
| Jinan Lianxing | China national standards | MT | 1686.53 | USD | 20250926 |
| Shandong Laya Chem | China national standards | MT | 1447.61 | USD | 20250926 |
| Shandong Zhiheng | China national standards | MT | 1545.99 | USD | 20250926 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2529.8 | USD | 20250926 |
| Shandong Hongyang Chem | China national standards | MT | 1756.8 | USD | 20250926 |
| Shandong Huize Chem | China national standards | MT | 1756.8 | USD | 20250926 |
| Hubei 789 Chem | China national standards | MT | 2037.89 | USD | 20250926 |