| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 735.16 | USD | 20251204 |
| Shandong Fusheng | China national standards | MT | 706.88 | USD | 20251204 |
| Yuxiang Poplar Chem | China national standards | MT | 961.36 | USD | 20251204 |
| Shandong Hanyue Chem | China national standards | MT | 735.16 | USD | 20251204 |
| Chizhou Xinyu Chem | China national standards | MT | 961.36 | USD | 20251204 |
| Jinan Angxin Chem | China national standards | MT | 777.57 | USD | 20251204 |
| Jinan Angxin Chem | China national standards | MT | 777.57 | USD | 20251204 |
| Shandong Fusheng | China national standards | MT | 706.88 | USD | 20251204 |
| Hubei 789 Chem | China national standards | MT | 777.57 | USD | 20251204 |
| Shandong Hanyue Chem | China national standards | MT | 749.3 | USD | 20251204 |