| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Mingyu | China national standards | MT | 1047.73 | USD | 20250922 |
| Beijing Yanshan Petro | China national standards | MT | 1195.4 | USD | 20250922 |
| Shiyou Yangzhou Chem | China national standards | MT | 984.45 | USD | 20250922 |
| Qingdao Shengze Chem | China national standards | MT | 984.45 | USD | 20250922 |
| Lihuayi Weiyuan Chem | China national standards | MT | 984.45 | USD | 20250922 |
| Beijing Yanshan Petro | China national standards | MT | 984.45 | USD | 20250922 |
| Shandong Jiaen Chem | China national standards | MT | 1089.92 | USD | 20250922 |
| Shanghai SKY Chem | China national standards | MT | 1265.72 | USD | 20250922 |
| Shandong Shuojia Chem | China national standards | MT | 956.32 | USD | 20250922 |
| Sinopec | China national standards | MT | 914.13 | USD | 20250922 |