| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 860.9 | USD | 20251110 |
| Shandong Langchem | China national standards | MT | 938.52 | USD | 20251110 |
| Shandong Hongyang Chem | China national standards | MT | 952.64 | USD | 20251110 |
| Shandong Yushuo Chem | Industrial Grade | MT | 860.9 | USD | 20251110 |
| Shandong Jinshenrun Chem | China national standards | MT | 889.13 | USD | 20251110 |
| Shandong Yushuo Chem | China national standards | MT | 860.9 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 917.35 | USD | 20251110 |
| Shandong Hongyang Chem | China national standards | MT | 797.39 | USD | 20251110 |
| Nanjing Baitu Chem | China national standards | MT | 903.24 | USD | 20251110 |
| Qingdao Shengze Chem | Industrial Grade | MT | 846.79 | USD | 20251110 |