| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 919.56 | USD | 20251211 |
| Shandong Hongyang Chem | China national standards | MT | 862.97 | USD | 20251211 |
| Nanjing Runsheng Petro | China national standards | MT | 707.35 | USD | 20251211 |
| Nanjing Runsheng Petro | China national standards | MT | 820.53 | USD | 20251211 |
| Nanjing Runsheng Petro | China national standards | MT | 707.35 | USD | 20251211 |
| Weifang Yixin Chem | China national standards | MT | 594.18 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 707.35 | USD | 20251211 |
| Zibo Jinshuo Chem | China national standards | MT | 594.18 | USD | 20251211 |
| Zhejiang PetroChem | China national standards | MT | 594.18 | USD | 20251211 |
| Sinopec | China national standards | MT | 580.03 | USD | 20251211 |