| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 957.46 | USD | 20251014 |
| Yuxiang Poplar Chem | China national standards | MT | 971.54 | USD | 20251014 |
| Chizhou Xinyu Chem | China national standards | MT | 957.46 | USD | 20251014 |
| Shandong Fusheng | China national standards | MT | 802.58 | USD | 20251014 |
| Shandong Fusheng | China national standards | MT | 802.58 | USD | 20251014 |
| Shandong Fusheng | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Fusheng | China national standards | MT | 746.41 | USD | 20251013 |
| Shandong Fusheng | China national standards | MT | 802.74 | USD | 20251013 |
| Shandong Fusheng | China national standards | MT | 802.74 | USD | 20251013 |
| Shandong Fusheng | China national standards | MT | 802.74 | USD | 20251013 |