| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 239.84 | USD | 20251102 |
| Jiangsu Meilan Chem | China national standards | MT | 239.84 | USD | 20251102 |
| Shandong Jinling Chem | China national standards | MT | 239.84 | USD | 20251102 |
| Wuhan Hengjiu Chem | China national standards | MT | 239.84 | USD | 20251102 |
| Wuhan Hengjiu Chem | China national standards | MT | 239.84 | USD | 20251102 |
| Wuhan Hengjiu Chem | China national standards | MT | 239.84 | USD | 20251102 |
| Qingdao Shengze Chem | China national standards | MT | 235.61 | USD | 20251102 |
| Luxi Chem | China national standards | MT | 235.61 | USD | 20251102 |
| Shandong Jinling Chem | China national standards | MT | 235.61 | USD | 20251102 |
| Qingdao Shengze Chem | China national standards | MT | 235.61 | USD | 20251102 |