| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 956.55 | USD | 20250929 |
| Shaanxi Yanchang Petro | China national standards | MT | 956.55 | USD | 20250929 |
| Sinopec | China national standards | MT | 942.48 | USD | 20250929 |
| Lihuayi Shandong | China national standards | MT | 956.55 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 984.68 | USD | 20250929 |
| Aite Zhejiang | China national standards | MT | 1153.48 | USD | 20250929 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1322.29 | USD | 20250929 |
| Aite Zhejiang | China national standards | MT | 1308.22 | USD | 20250929 |
| Hubei 789 Chem | China national standards | MT | 1294.15 | USD | 20250929 |
| Qingdao Chengxin Chem | China national standards | MT | 955.7 | USD | 20250928 |