| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1069.14 | USD | 20250918 |
| Wuhan Hengjiu Chem | China national standards | MT | 1069.14 | USD | 20250918 |
| Qingdao Shengze Chem | China national standards | MT | 1069.14 | USD | 20250918 |
| Henan Kaixiang Chem | China national standards | MT | 1069.14 | USD | 20250918 |
| Shandong Fusheng | China national standards | MT | 963.64 | USD | 20250918 |
| Wuhan Hengjiu Chem | China national standards | MT | 963.64 | USD | 20250918 |
| Shandong Fusheng | China national standards | MT | 963.64 | USD | 20250918 |
| Wuhan Hengjiu Chem | China national standards | MT | 963.64 | USD | 20250918 |
| Shandong Fusheng | China national standards | MT | 963.64 | USD | 20250918 |
| Shandong Fusheng | China national standards | MT | 963.64 | USD | 20250918 |