| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 978.12 | USD | 20250930 |
| Unknown | China national standards | MT | 985.15 | USD | 20250930 |
| Shandong Mingyu | China national standards | MT | 1048.48 | USD | 20250930 |
| Beijing Yanshan Petro | China national standards | MT | 999.23 | USD | 20250930 |
| Zhejiang PetroChem | China national standards | MT | 985.15 | USD | 20250930 |
| Shanghai SinoMitsui | China national standards | MT | 964.04 | USD | 20250930 |
| Sinopec | China national standards | MT | 914.78 | USD | 20250930 |
| Lihuayi Weiyuan Chem | China national standards | MT | 978.12 | USD | 20250930 |
| Lihuayi Weiyuan Chem | China national standards | MT | 985.15 | USD | 20250930 |
| Shiyou Yangzhou Chem | China national standards | MT | 985.15 | USD | 20250930 |