| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 268.44 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 282.57 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 240.18 | USD | 20251127 |
| Qingdao Shengze Chem | China national standards | MT | 240.18 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 265.62 | USD | 20251127 |
| Shandong Langchem | China national standards | MT | 367.34 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 240.18 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 339.0 | USD | 20251126 |
| Jinan Jinhao Chem | China national standards | MT | 395.5 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 353.13 | USD | 20251126 |