| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 787.6 | USD | 20251009 |
| Shandong Yeyang Chem | China national standards | MT | 815.73 | USD | 20251009 |
| Aite Zhejiang | China national standards | MT | 886.05 | USD | 20251009 |
| Aite Zhejiang | China national standards | MT | 879.02 | USD | 20251009 |
| Aite Zhejiang | China national standards | MT | 879.02 | USD | 20251009 |
| Aite Zhejiang | China national standards | MT | 886.05 | USD | 20251009 |
| Shandong Huize Chem | China national standards | MT | 1097.02 | USD | 20251009 |
| Shandong Jinwen Chem | China national standards | MT | 984.5 | USD | 20251009 |
| Satellite Chem | China national standards | MT | 872.56 | USD | 20251008 |
| Satellite Chem | China national standards | MT | 802.2 | USD | 20251008 |