| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 958.38 | USD | 20250711 |
| Shandong Fusheng | China national standards | MT | 957.91 | USD | 20250710 |
| Shandong Fusheng | China national standards | MT | 957.91 | USD | 20250710 |
| Shandong Fusheng | China national standards | MT | 957.49 | USD | 20250709 |
| Shandong Fusheng | China national standards | MT | 957.49 | USD | 20250709 |
| Qingdao Shengze Chem | China national standards | MT | 1104.37 | USD | 20250708 |
| Shandong Fusheng | China national standards | MT | 957.59 | USD | 20250708 |
| Shandong Fusheng | China national standards | MT | 957.59 | USD | 20250708 |
| Shandong Fusheng | China national standards | MT | 957.96 | USD | 20250707 |
| Shandong Fusheng | China national standards | MT | 957.96 | USD | 20250707 |