| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Jinshuo Chem | China national standards | MT | 942.48 | USD | 20250929 |
| Wuhan Hengjiu Chem | China national standards | MT | 1097.22 | USD | 20250929 |
| Nanjing Runsheng Petro | China national standards | MT | 1097.22 | USD | 20250929 |
| Anhui Zhonghuifa | China national standards | MT | 1097.22 | USD | 20250929 |
| Nanjing Runsheng Petro | General Purpose Grade | MT | 1097.22 | USD | 20250929 |
| Nanjing Runsheng Petro | China national standards | MT | 1097.22 | USD | 20250929 |
| Zibo Jinshuo Chem | China national standards | MT | 941.65 | USD | 20250928 |
| Nanjing Runsheng Petro | China national standards | MT | 1096.24 | USD | 20250928 |
| Nanjing Runsheng Petro | General Purpose Grade | MT | 1096.24 | USD | 20250928 |
| Anhui Zhonghuifa | China national standards | MT | 1096.24 | USD | 20250928 |