| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 1097.02 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 998.57 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 998.57 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 998.57 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 998.57 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 998.57 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 998.57 | USD | 20251009 |
| Shandong Huize Chem | China national standards | MT | 1054.82 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 1040.76 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 998.57 | USD | 20251009 |