| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 973.81 | USD | 20251110 |
| Yuxiang Poplar Chem | China national standards | MT | 959.69 | USD | 20251110 |
| Henan Zhongyuan Dahua | China national standards | MT | 705.66 | USD | 20251110 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251110 |
| Chizhou Xinyu Chem | China national standards | MT | 959.69 | USD | 20251110 |
| Shandong Hanyue Chem | China national standards | MT | 748.0 | USD | 20251110 |
| Shandong Hanyue Chem | China national standards | MT | 748.0 | USD | 20251110 |
| Shandong Fusheng | China national standards | MT | 748.0 | USD | 20251110 |
| Shandong Fusheng | China national standards | MT | 776.22 | USD | 20251110 |
| Shandong Fusheng | China national standards | MT | 776.22 | USD | 20251110 |