| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 918.74 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 890.47 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 742.06 | USD | 20251205 |
| Zibo Lishuo Chem | China national standards | MT | 918.74 | USD | 20251205 |
| Shandong Mingyu | China national standards | MT | 925.81 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 819.8 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 706.72 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 742.06 | USD | 20251205 |
| Shandong Jinshenrun Chem | China national standards | MT | 734.99 | USD | 20251205 |
| Shandong Aite Chem | China national standards | MT | 1074.22 | USD | 20251205 |