| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 933.53 | USD | 20251014 |
| Nanjing Runsheng Petro | China national standards | MT | 985.62 | USD | 20251014 |
| Sinopec | China national standards | MT | 915.22 | USD | 20251014 |
| Sinopec | China national standards | MT | 915.22 | USD | 20251014 |
| Shaanxi Yanchang Petro | China national standards | MT | 915.22 | USD | 20251014 |
| Lihuayi Shandong | China national standards | MT | 915.22 | USD | 20251014 |
| Beijing Yanshan Petro | China national standards | MT | 915.22 | USD | 20251014 |
| Sinopec | China national standards | MT | 915.22 | USD | 20251014 |
| Lihuayi Shandong | China national standards | MT | 915.22 | USD | 20251014 |
| Shandong Shuojia Chem | China national standards | MT | 915.22 | USD | 20251014 |