| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1196.22 | USD | 20250923 |
| Sinopec | China national standards | MT | 1196.22 | USD | 20250923 |
| Unknown | China national standards | MT | 992.16 | USD | 20250923 |
| Unknown | China national standards | MT | 992.16 | USD | 20250923 |
| Unknown | China national standards | MT | 978.09 | USD | 20250923 |
| Unknown | China national standards | MT | 992.16 | USD | 20250923 |
| Shiyou Yangzhou Chem | China national standards | MT | 971.05 | USD | 20250923 |
| Lihuayi Weiyuan Chem | China national standards | MT | 971.05 | USD | 20250923 |
| Beijing Yanshan Petro | China national standards | MT | 971.05 | USD | 20250923 |
| Jinan Dezheng Chem | China national standards | MT | 971.05 | USD | 20250923 |