| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Dezheng Chem | China national standards | MT | 908.86 | USD | 20251016 |
| Jinan Dezheng Chem | China national standards | MT | 908.86 | USD | 20251016 |
| Jinan Dezheng Chem | China national standards | MT | 908.86 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 908.86 | USD | 20251016 |
| Nantong Zhonghe Chem | China national standards | MT | 1118.81 | USD | 20251016 |
| Qingdao Shengze Chem | China national standards | MT | 908.86 | USD | 20251016 |
| Shandong Yuxuan Chem | China national standards | MT | 1007.5 | USD | 20251016 |
| Shandong Jinshenrun Chem | China national standards | MT | 958.18 | USD | 20251016 |
| Shandong Jinshenrun Chem | China national standards | MT | 958.18 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 930.0 | USD | 20251016 |