| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 843.55 | USD | 20250920 |
| Shandong Jinshenrun Chem | China national standards | MT | 843.55 | USD | 20250920 |
| Shandong Jinshenrun Chem | China national standards | MT | 843.55 | USD | 20250920 |
| Luxi Chem | China national standards | MT | 885.73 | USD | 20250920 |
| Lihuayi Shandong | China national standards | MT | 829.49 | USD | 20250920 |
| Luxi Chem | China national standards | MT | 829.49 | USD | 20250920 |
| Shandong Yushuo Chem | China national standards | MT | 829.49 | USD | 20250920 |
| Jinan Dezheng Chem | China national standards | MT | 815.43 | USD | 20250920 |
| Luxi Chem | China national standards | MT | 815.43 | USD | 20250920 |
| Lihuayi Shandong | China national standards | MT | 815.43 | USD | 20250920 |