| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 1033.92 | USD | 20250929 |
| Shandong Haili Chem | China national standards | MT | 928.41 | USD | 20250929 |
| Luxi Chem | China national standards | MT | 928.41 | USD | 20250929 |
| Jinan Aochen Chem | China national standards | MT | 1350.42 | USD | 20250929 |
| Zibo Huibao Chem | China national standards | MT | 1617.69 | USD | 20250929 |
| Luxi Chem | China national standards | MT | 1280.09 | USD | 20250929 |
| Luxi Chem | China national standards | MT | 1350.42 | USD | 20250929 |
| Shandong LuoHeng Chem | China national standards | MT | 1350.42 | USD | 20250929 |
| Luxi Chem | China national standards | MT | 970.61 | USD | 20250929 |
| Qingdao Shengze Chem | China national standards | MT | 970.61 | USD | 20250929 |