| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 854.23 | USD | 20250806 |
| Shandong Mengkanda Chem | China national standards | MT | 840.23 | USD | 20250806 |
| Huizhou Jincheng Petro | China national standards | MT | 1092.3 | USD | 20250806 |
| Aite Zhejiang | China national standards | MT | 1008.28 | USD | 20250806 |
| Sinopec | China national standards | MT | 1092.3 | USD | 20250806 |
| Sinopec | China national standards | MT | 1092.3 | USD | 20250806 |
| Qingdao Shengze Chem | China national standards | MT | 826.72 | USD | 20250805 |
| Shandong Xingpeng Chem | China national standards | MT | 854.75 | USD | 20250805 |
| Aite Zhejiang | China national standards | MT | 1008.88 | USD | 20250805 |
| Huizhou Jincheng Petro | China national standards | MT | 1092.96 | USD | 20250805 |