| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 261.72 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 240.5 | USD | 20251211 |
| Shandong Xingpeng Chem | China national standards | MT | 318.31 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Jiangsu LeeMan Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Shandong Jinling Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Jiangsu Meilan Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.43 | USD | 20251211 |