| Vendor | Spec | Unit | Price | Currency | Date |
| Shinghwa AdvMat | China national standards | MT | 899.79 | USD | 20250920 |
| Qingdao Shengze Chem | Industrial Grade | MT | 815.43 | USD | 20250920 |
| Qingdao Shengze Chem | China national standards | MT | 815.43 | USD | 20250920 |
| Jinan Dezheng Chem | Industrial Grade | MT | 801.37 | USD | 20250920 |
| Jinan Dezheng Chem | Industrial Grade | MT | 801.37 | USD | 20250920 |
| Jinan Dezheng Chem | Industrial Grade | MT | 801.37 | USD | 20250920 |
| Jinan Dezheng Chem | Industrial Grade | MT | 801.37 | USD | 20250920 |
| Wuhan Hengjiu Chem | China national standards | MT | 885.73 | USD | 20250920 |
| Shandong Jinshenrun Chem | China national standards | MT | 885.73 | USD | 20250920 |
| Shandong Wells Chem | China national standards | MT | 885.73 | USD | 20250920 |