| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1009.29 | USD | 20250814 |
| Aite Zhejiang | China national standards | MT | 1009.11 | USD | 20250813 |
| Aite Zhejiang | China national standards | MT | 1009.11 | USD | 20250813 |
| Huizhou Jincheng Petro | China national standards | MT | 1093.2 | USD | 20250813 |
| Huizhou Jincheng Petro | China national standards | MT | 1093.2 | USD | 20250813 |
| Shandong Xingpeng Chem | China national standards | MT | 854.94 | USD | 20250813 |
| Sinopec | China national standards | MT | 1086.19 | USD | 20250813 |
| Shandong Langchem | China national standards | MT | 1058.16 | USD | 20250813 |
| Shandong Langchem | China national standards | MT | 967.06 | USD | 20250813 |
| Sinopec | China national standards | MT | 1093.2 | USD | 20250813 |