| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 267.98 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 267.98 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 267.98 | USD | 20251105 |
| Jiangsu LeeMan Chem | China national standards | MT | 267.98 | USD | 20251105 |
| Shandong Jinling Chem | China national standards | MT | 267.98 | USD | 20251105 |
| Wuhan Hengjiu Chem | China national standards | MT | 239.77 | USD | 20251105 |
| Wuhan Hengjiu Chem | China national standards | MT | 239.77 | USD | 20251105 |
| Jiangsu LeeMan Chem | China national standards | MT | 239.77 | USD | 20251105 |
| Shandong Jinling Chem | China national standards | MT | 239.77 | USD | 20251105 |
| Jiangsu Meilan Chem | China national standards | MT | 239.77 | USD | 20251105 |