| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 268.24 | USD | 20251112 |
| Luxi Chem | China national standards | MT | 352.94 | USD | 20251112 |
| Shandong Hongyang Chem | China national standards | MT | 384.0 | USD | 20251112 |
| Shandong Jinling Chem | China national standards | MT | 338.83 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.0 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.0 | USD | 20251112 |
| Jiangsu LeeMan Chem | China national standards | MT | 240.0 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.0 | USD | 20251112 |
| Jiangsu Meilan Chem | China national standards | MT | 240.0 | USD | 20251112 |
| Shandong Jinling Chem | China national standards | MT | 240.0 | USD | 20251112 |