| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Xinhou | China national standards | MT | 647.45 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 563.0 | USD | 20251011 |
| Wuhan Hengjiu Chem | China national standards | MT | 563.0 | USD | 20251011 |
| Shandong Hongyang Chem | China national standards | MT | 534.85 | USD | 20251011 |
| Shandong Fusheng | China national standards | MT | 563.0 | USD | 20251011 |
| Shandong Fusheng | China national standards | MT | 577.07 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 563.0 | USD | 20251010 |
| Shandong Jinshenrun Chem | China national standards | MT | 591.15 | USD | 20251010 |
| Shandong Jinshenrun Chem | China national standards | MT | 633.37 | USD | 20251010 |
| Wuhan Hengjiu Chem | China national standards | MT | 563.0 | USD | 20251010 |