| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 945.58 | USD | 20251028 |
| Yuxiang Poplar Chem | China national standards | MT | 959.69 | USD | 20251028 |
| Chizhou Xinyu Chem | China national standards | MT | 959.69 | USD | 20251028 |
| Shandong Jiachang Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Shandong Fusheng | China national standards | MT | 804.45 | USD | 20251028 |
| Shandong Fusheng | China national standards | MT | 804.45 | USD | 20251028 |