| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 988.99 | USD | 20251127 |
| Shandong Qiancheng | China national standards | MT | 1024.32 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 847.71 | USD | 20251127 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.76 | USD | 20251127 |
| Shandong Langchem | China national standards | MT | 1306.88 | USD | 20251127 |
| Shandong Yuxuan Chem | China national standards | MT | 925.42 | USD | 20251127 |
| Shandong Shuojia Chem | China national standards | MT | 918.35 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 904.22 | USD | 20251127 |
| Shandong Langchem | China national standards | MT | 988.99 | USD | 20251127 |
| Shandong Jinwen Chem | China national standards | MT | 988.99 | USD | 20251127 |