| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 848.82 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 919.56 | USD | 20251211 |
| Shandong Junfeng | China national standards | MT | 2164.5 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 735.65 | USD | 20251211 |
| Wanhua Chem | China national standards | MT | 763.94 | USD | 20251211 |
| Shaanxi Petro Yanan | China national standards | MT | 749.79 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 2162.45 | USD | 20251210 |
| Shandong Junfeng | China national standards | MT | 2162.45 | USD | 20251210 |
| Shandong Junfeng | China national standards | MT | 2162.45 | USD | 20251210 |
| Aite Zhejiang | China national standards | MT | 989.36 | USD | 20251210 |