| Vendor | Spec | Unit | Price | Currency | Date |
| Yuxiang Poplar Chem | China national standards | MT | 960.53 | USD | 20251202 |
| Yuxiang Poplar Chem | China national standards | MT | 961.01 | USD | 20251201 |
| Yuxiang Poplar Chem | China national standards | MT | 961.01 | USD | 20251201 |
| Yuxiang Poplar Chem | China national standards | MT | 960.6 | USD | 20251128 |
| Yuxiang Poplar Chem | China national standards | MT | 960.74 | USD | 20251127 |
| Yuxiang Poplar Chem | China national standards | MT | 960.74 | USD | 20251127 |
| Yuxiang Poplar Chem | China national standards | MT | 692.13 | USD | 20251126 |
| Yuxiang Poplar Chem | China national standards | MT | 960.51 | USD | 20251126 |
| Yuxiang Poplar Chem | China national standards | MT | 960.51 | USD | 20251126 |
| Yuxiang Poplar Chem | China national standards | MT | 960.1 | USD | 20251125 |