| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Zibo Jinshuo Chem | China national standards | MT | 606.66 | USD | 20251031 |
| Shanghai Wanzhong | China national standards | MT | 585.5 | USD | 20251031 |
| Unknown | China national standards | MT | 609.48 | USD | 20251031 |
| Unknown | China national standards | MT | 586.91 | USD | 20251031 |
| Nanjing Runsheng Petro | China national standards | MT | 705.42 | USD | 20251031 |
| Unknown | China national standards | MT | 602.43 | USD | 20251031 |
| Unknown | China national standards | MT | 613.71 | USD | 20251031 |
| Liao Sanjiang Chem | China national standards | MT | 586.91 | USD | 20251031 |
| Sinopec | China national standards | MT | 592.55 | USD | 20251031 |