| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 282.26 | USD | 20251118 |
| Nanjing Runsheng Petro | China national standards | MT | 338.72 | USD | 20251118 |
| Shandong Jinling Chem | China national standards | MT | 366.94 | USD | 20251118 |
| Luxi Chem | China national standards | MT | 239.92 | USD | 20251118 |
| Nanjing Runsheng Petro | China national standards | MT | 296.38 | USD | 20251118 |
| Shandong Shuojia Chem | China national standards | MT | 245.57 | USD | 20251118 |
| Shandong Jinling Chem | China national standards | MT | 245.57 | USD | 20251118 |
| Shandong Jinshenrun Chem | China national standards | MT | 324.6 | USD | 20251118 |
| Shandong Yushuo Chem | China national standards | MT | 246.98 | USD | 20251118 |
| Shanghai Guoke | China national standards | MT | 458.68 | USD | 20251118 |