| Vendor | Spec | Unit | Price | Currency | Date |
| Hunan JinyuChem | China national standards | MT | 1763.54 | USD | 20251031 |
| Weifang Shuoxin Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Qingdao Chengxin Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Shandong Haili Chem | China national standards | MT | 1199.21 | USD | 20251031 |
| Shandong Haili Chem | China national standards | MT | 1199.21 | USD | 20251031 |
| Shandong Yuanhe Chem | China national standards | MT | 1269.75 | USD | 20251031 |
| Qingdao Shengze Chem | China national standards | MT | 1650.68 | USD | 20251031 |
| Qingdao Shengze Chem | China national standards | MT | 1650.68 | USD | 20251031 |
| Qingdao Shengze Chem | China national standards | MT | 1650.68 | USD | 20251031 |
| Qingdao Shengze Chem | China national standards | MT | 1650.68 | USD | 20251031 |