| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1199.45 | USD | 20251111 |
| Changzhou Qidi Chem | China national standards | MT | 987.78 | USD | 20251111 |
| Lihuayi Weiyuan Chem | China national standards | MT | 874.89 | USD | 20251111 |
| Jinan Xinbo Chem | China national standards | MT | 1157.11 | USD | 20251111 |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.34 | 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 |
| Shandong Xingpeng Chem | China national standards | MT | 903.11 | USD | 20251111 |