| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 711.78 | USD | 20251018 |
| Shandong Shuojia Chem | China national standards | MT | 711.78 | USD | 20251018 |
| Shandong Shuojia Chem | China national standards | MT | 711.78 | USD | 20251018 |
| Shandong Shuojia Chem | China national standards | MT | 732.92 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 789.3 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 732.92 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 817.49 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 732.92 | USD | 20251018 |
| Shandong Fusheng | China national standards | MT | 803.39 | USD | 20251017 |
| Shandong Fusheng | China national standards | MT | 803.39 | USD | 20251017 |