| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 958.07 | USD | 20250718 |
| Shandong Fusheng | China national standards | MT | 958.07 | USD | 20250718 |
| Qingdao Shengze Chem | China national standards | MT | 1105.5 | USD | 20250717 |
| Shandong Fusheng | China national standards | MT | 958.56 | USD | 20250717 |
| Shandong Fusheng | China national standards | MT | 958.56 | USD | 20250717 |
| Qingdao Shengze Chem | China national standards | MT | 1104.49 | USD | 20250716 |
| Shandong Fusheng | China national standards | MT | 957.69 | USD | 20250716 |
| Shandong Fusheng | China national standards | MT | 957.69 | USD | 20250716 |
| Qingdao Shengze Chem | China national standards | MT | 1104.93 | USD | 20250715 |
| Shandong Fusheng | China national standards | MT | 958.07 | USD | 20250715 |