| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 889.0 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 987.78 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 987.78 | USD | 20251111 |
| Hubei 789 Chem | China national standards | MT | 987.78 | USD | 20251111 |
| Beijing Yanshan Petro | China national standards | MT | 987.78 | USD | 20251111 |
| Qingdao Shengze Chem | China national standards | MT | 874.89 | USD | 20251111 |
| Qingdao Shengze Chem | China national standards | MT | 874.89 | USD | 20251111 |
| Shanghai Guoke | China national standards | MT | 1281.29 | USD | 20251111 |
| Shandong Xingpeng Chem | China national standards | MT | 903.11 | USD | 20251111 |
| Shandong Zhiheng | China national standards | MT | 907.35 | USD | 20251111 |