| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 788.2 | USD | 20251011 |
| Shandong Yeyang Chem | China national standards | MT | 816.35 | USD | 20251011 |
| Shandong Yeyang Chem | China national standards | MT | 788.2 | USD | 20251011 |
| Shandong Jinwen Chem | China national standards | MT | 985.25 | USD | 20251011 |
| Shanghai Huayi | China national standards | MT | 957.1 | USD | 20251010 |
| Shanghai Huayi | China national standards | MT | 914.87 | USD | 20251010 |
| Zhenghe | China national standards | MT | 886.72 | USD | 20251010 |
| Satellite Chem | China national standards | MT | 816.35 | USD | 20251010 |
| Satellite Chem | China national standards | MT | 802.27 | USD | 20251010 |
| Satellite Chem | China national standards | MT | 872.65 | USD | 20251010 |