| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 1240.66 | USD | 20251021 |
| Sinopec | China national standards | MT | 993.94 | USD | 20251021 |
| Shanghai SKY Chem | China national standards | MT | 1268.86 | USD | 20251021 |
| Beijing Yanshan Petro | China national standards | MT | 1198.36 | USD | 20251021 |
| Shandong Shuojia Chem | China national standards | MT | 944.59 | USD | 20251021 |
| Shandong Xingpeng Chem | China national standards | MT | 916.4 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 986.89 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 986.89 | USD | 20251021 |
| Shandong Henrui Chem | China national standards | MT | 916.4 | USD | 20251021 |
| Shandong Jinshenrun Chem | China national standards | MT | 986.89 | USD | 20251021 |