| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 942.48 | USD | 20250929 |
| Qingdao Chengxin Chem | China national standards | MT | 801.81 | USD | 20250929 |
| Luxi Chem | China national standards | MT | 773.68 | USD | 20250929 |
| Lihuayi Shandong | China national standards | MT | 900.28 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Shandong Qiancheng | China national standards | MT | 844.01 | USD | 20250929 |