| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 768.38 | USD | 20251025 |
| Luxi Chem | China national standards | MT | 768.38 | USD | 20251025 |
| CNPC | China national standards | MT | 768.38 | USD | 20251025 |
| Luxi Chem | China national standards | MT | 761.34 | USD | 20251025 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251025 |
| Lihuayi Shandong | China national standards | MT | 845.93 | USD | 20251025 |
| Suzhou Zixu Mat | China national standards | MT | 1240.69 | USD | 20251024 |
| Lihuayi Shandong | China national standards | MT | 807.86 | USD | 20251024 |
| Shandong Qiancheng | China national standards | MT | 845.93 | USD | 20251024 |
| Luxi Chem | China national standards | MT | 845.93 | USD | 20251024 |