| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 748.97 | USD | 20251208 |
| Shandong Hanyue Chem | China national standards | MT | 734.84 | USD | 20251208 |
| Shandong Shuojia Chem | China national standards | MT | 741.9 | USD | 20251208 |
| Shandong Shuojia Chem | China national standards | MT | 741.9 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 706.57 | USD | 20251208 |
| Yuxiang Poplar Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Shandong Hanyue Chem | China national standards | MT | 748.97 | USD | 20251208 |
| Jinan Angxin Chem | China national standards | MT | 777.23 | USD | 20251208 |
| Shandong Shuojia Chem | China national standards | MT | 741.9 | USD | 20251208 |
| Shandong Fusheng | China national standards | MT | 748.97 | USD | 20251208 |