| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 900.28 | USD | 20250929 |
| PetroChina | China national standards | MT | 900.28 | USD | 20250929 |
| Zaozhuang Yitai | China national standards | MT | 1055.02 | USD | 20250929 |
| Suzhou Zixu Mat | China national standards | MT | 1237.88 | USD | 20250929 |
| Shandong FUZE | China national standards | MT | 928.41 | USD | 20250929 |
| Shandong FUZE | China national standards | MT | 1055.02 | USD | 20250929 |
| Shandong Laya Chem | China national standards | MT | 787.74 | USD | 20250929 |
| Luxi Chem | China national standards | MT | 787.74 | USD | 20250929 |
| Luxi Chem | China national standards | MT | 829.95 | USD | 20250929 |
| Wanhua Chem | China national standards | MT | 1019.85 | USD | 20250929 |