| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Dongying Huatai Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Shandong Jinling Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Shandong Jinwen Chem | China national standards | MT | 1213.59 | USD | 20251030 |
| Aite Zhejiang | China national standards | MT | 1298.26 | USD | 20251030 |
| Shandong Hongyang Chem | China national standards | MT | 1432.32 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Xiamen Yudeshun Chem | China national standards | MT | 1552.27 | USD | 20251030 |
| Shandong Langchem | China national standards | MT | 1262.98 | USD | 20251030 |
| Dongying Huatai Chem | China national standards | MT | 1100.7 | USD | 20251030 |