| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 907.84 | USD | 20251011 |
| Shandong Shuojia Chem | China national standards | MT | 907.84 | USD | 20251011 |
| Shandong Shuojia Chem | China national standards | MT | 907.84 | USD | 20251011 |
| Shandong Shuojia Chem | China national standards | MT | 907.84 | USD | 20251011 |
| Hubei 789 Chem | China national standards | MT | 1266.75 | USD | 20251011 |
| Hubei 789 Chem | China national standards | MT | 1266.75 | USD | 20251011 |
| Shandong Jinshenrun Chem | China national standards | MT | 1013.4 | USD | 20251011 |
| Shandong Jinshenrun Chem | China national standards | MT | 999.32 | USD | 20251011 |
| Qingdao Shengze Chem | China national standards | MT | 907.84 | USD | 20251011 |
| Shandong Yuxuan Chem | China national standards | MT | 1006.36 | USD | 20251011 |