| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 790.21 | USD | 20251103 |
| Nantong Zhonghe Chem | China national standards | MT | 691.44 | USD | 20251103 |
| Shandong Yeyang Chem | China national standards | MT | 790.21 | USD | 20251103 |
| Yankuang Guotai Chem | China national standards | MT | 832.55 | USD | 20251103 |
| JIN Yimeng | China national standards | MT | 846.66 | USD | 20251103 |
| Aite Zhejiang | China national standards | MT | 705.55 | USD | 20251103 |
| Nanjing Runsheng Petro | China national standards | MT | 761.99 | USD | 20251103 |
| JIN Yimeng | China national standards | MT | 729.54 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.21 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 867.82 | USD | 20251103 |