| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 763.22 | USD | 20251210 |
| Shandong Jinshenrun Chem | China national standards | MT | 734.95 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 975.22 | USD | 20251210 |
| Jiangsu Huachang Chem | China national standards | MT | 2162.45 | USD | 20251210 |
| Aite Zhejiang | China national standards | MT | 989.36 | USD | 20251210 |
| Shandong Energy | China national standards | MT | 1017.62 | USD | 20251210 |
| Wuhan Hengjiu Chem | China national standards | MT | 1060.03 | USD | 20251210 |
| Shandong Xima | China national standards | MT | 749.08 | USD | 20251210 |
| Zibo Lishuo Chem | China national standards | MT | 918.69 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 734.95 | USD | 20251210 |