| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1138.41 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 1138.41 | USD | 20250926 |
| Shandong Jinling Chem | China national standards | MT | 1138.41 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 1138.41 | USD | 20250926 |
| Shandong Yaowang Chem | China national standards | MT | 1075.16 | USD | 20250926 |
| Shandong Xingpeng Chem | China national standards | MT | 1075.16 | USD | 20250926 |
| Befar | China national standards | MT | 1075.16 | USD | 20250926 |
| Hangjin Tech | China national standards | MT | 1011.92 | USD | 20250926 |
| Shandong Yihe Chem | China national standards | MT | 941.65 | USD | 20250926 |
| Shandong Yihe Chem | China national standards | MT | 1054.08 | USD | 20250926 |