| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 768.38 | USD | 20251026 |
| Luxi Chem | China national standards | MT | 768.38 | USD | 20251026 |
| Qingdao Shengze Chem | China national standards | MT | 768.38 | USD | 20251026 |
| Qingdao Shengze Chem | China national standards | MT | 768.38 | USD | 20251026 |
| Shandong Xingpeng Chem | China national standards | MT | 754.29 | USD | 20251026 |
| Luxi Chem | China national standards | MT | 845.93 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251026 |
| Lihuayi Shandong | China national standards | MT | 845.93 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251026 |