| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 233.27 | USD | 20251204 |
| Qingdao Shengze Chem | China national standards | MT | 233.27 | USD | 20251204 |
| Shandong Jinling Chem | China national standards | MT | 233.27 | USD | 20251204 |
| Shandong Jinling Chem | China national standards | MT | 233.27 | USD | 20251204 |
| Shandong Jinling Chem | China national standards | MT | 233.27 | USD | 20251204 |
| Shandong Jinling Chem | China national standards | MT | 233.27 | USD | 20251204 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.27 | USD | 20251204 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.27 | USD | 20251204 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.27 | USD | 20251204 |
| Shandong Jinling Chem | China national standards | MT | 233.27 | USD | 20251204 |