| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 775.9 | USD | 20251104 |
| Shandong Hanyue Chem | China national standards | MT | 775.9 | USD | 20251104 |
| Shandong Hanyue Chem | China national standards | MT | 733.58 | USD | 20251104 |
| Shandong Hanyue Chem | China national standards | MT | 733.58 | USD | 20251104 |
| Shandong Fusheng | China national standards | MT | 747.69 | USD | 20251104 |
| Shandong Fusheng | China national standards | MT | 775.9 | USD | 20251104 |
| Shandong Fusheng | China national standards | MT | 775.9 | USD | 20251104 |
| Yuxiang Poplar Chem | China national standards | MT | 959.3 | USD | 20251104 |
| Chizhou Xinyu Chem | China national standards | MT | 945.19 | USD | 20251104 |
| Yuxiang Poplar Chem | China national standards | MT | 959.3 | USD | 20251104 |