| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 885.43 | USD | 20250928 |
| Shandong Shuojia Chem | Industrial Grade | MT | 815.16 | USD | 20250928 |
| Shandong Shuojia Chem | China national standards | MT | 815.16 | USD | 20250928 |
| Shandong Shuojia Chem | China national standards | MT | 815.16 | USD | 20250928 |
| Shandong Shuojia Chem | China national standards | MT | 815.16 | USD | 20250928 |
| Shandong Shuojia Chem | China national standards | MT | 815.16 | USD | 20250928 |
| Shinghwa AdvMat | China national standards | MT | 815.16 | USD | 20250928 |
| Shandong Shuojia Chem | Industrial Grade | MT | 815.16 | USD | 20250928 |
| Nanjing Baitu Chem | China national standards | MT | 815.16 | USD | 20250928 |
| Nanjing Baitu Chem | China national standards | MT | 899.48 | USD | 20250928 |