| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 1013.4 | USD | 20251011 |
| Shanghai Wanzhong | China national standards | MT | 933.17 | USD | 20251011 |
| Shanghai Ronghe Chem | China national standards | MT | 931.76 | USD | 20251011 |
| Beijing Yanshan Petro | China national standards | MT | 943.02 | USD | 20251011 |
| Qingdao Shengze Chem | China national standards | MT | 943.02 | USD | 20251011 |
| Lihuayi Weiyuan Chem | China national standards | MT | 943.02 | USD | 20251011 |
| Qingdao Shengze Chem | China national standards | MT | 943.02 | USD | 20251011 |
| JS Xiaomi Chem | China national standards | MT | 928.95 | USD | 20251011 |
| Shanghai SKY Chem | China national standards | MT | 1266.75 | USD | 20251011 |
| Jinan Pulaihua Chem | China national standards | MT | 1196.37 | USD | 20251011 |