| Vendor | Spec | Unit | Price | Currency | Date |
| BASF YPC | China national standards | MT | 606.94 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 529.31 | USD | 20251124 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.25 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.6 | USD | 20251124 |
| Shandong Yihe Chem | China national standards | MT | 536.37 | USD | 20251124 |
| Nanjing Runsheng Petro | China national standards | MT | 635.17 | USD | 20251124 |
| Nanjing Runsheng Petro | China national standards | MT | 606.94 | USD | 20251124 |
| Sinopec | China national standards | MT | 677.52 | USD | 20251124 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 677.52 | USD | 20251124 |
| Shandong Qiangsen Chem | China national standards | MT | 508.14 | USD | 20251124 |