| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 734.99 | USD | 20251205 |
| Chizhou Xinyu Chem | China national standards | MT | 932.88 | USD | 20251205 |
| Yuxiang Poplar Chem | China national standards | MT | 961.14 | USD | 20251205 |
| Chizhou Xinyu Chem | China national standards | MT | 947.01 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 819.8 | USD | 20251205 |
| Jinan Angxin Chem | China national standards | MT | 777.4 | USD | 20251205 |
| Shandong Hanyue Chem | China national standards | MT | 749.13 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 734.99 | USD | 20251205 |
| Yuxiang Poplar Chem | China national standards | MT | 961.14 | USD | 20251205 |
| Jinan Angxin Chem | China national standards | MT | 777.4 | USD | 20251205 |