| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 967.24 | USD | 20250814 |
| Shandong Langchem | China national standards | MT | 1058.36 | USD | 20250814 |
| Sinopec | China national standards | MT | 1086.39 | USD | 20250814 |
| Huizhou Jincheng Petro | China national standards | MT | 1093.4 | USD | 20250814 |
| 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 |