| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 843.27 | USD | 20250926 |
| Guang Longyu Chem | China national standards | MT | 1335.17 | USD | 20250926 |
| Guang Longyu Chem | China national standards | MT | 1335.17 | USD | 20250926 |
| Jinan Dezheng Chem | Industrial Grade | MT | 801.1 | USD | 20250926 |
| Tongling Jintai Chem | China national standards | MT | 801.1 | USD | 20250926 |
| Shandong Wells Chem | China national standards | MT | 815.16 | USD | 20250926 |
| Hubei 789 Chem | China national standards | MT | 913.54 | USD | 20250926 |
| Hubei 789 Chem | China national standards | MT | 913.54 | USD | 20250926 |
| Shinghwa AdvMat | China national standards | MT | 899.48 | USD | 20250926 |
| Jinan Aochen Chem | China national standards | MT | 1011.92 | USD | 20250926 |