| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 747.88 | USD | 20251103 |
| Shandong Junfeng | China national standards | MT | 776.1 | USD | 20251103 |
| Jinan Angxin Chem | China national standards | MT | 719.66 | USD | 20251103 |
| Nanjing Runsheng Petro | China national standards | MT | 761.99 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 705.55 | USD | 20251103 |
| Nanjing Baitu Chem | China national standards | MT | 747.88 | USD | 20251103 |
| Shandong Yeyang Chem | China national standards | MT | 761.99 | USD | 20251103 |
| Shandong Zhiheng | China national standards | MT | 719.66 | USD | 20251103 |
| Shandong Yeyang Chem | China national standards | MT | 790.21 | USD | 20251103 |
| Shandong Yeyang Chem | China national standards | MT | 776.1 | USD | 20251103 |