| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 913.85 | USD | 20250920 |
| Zibo Lishuo Chem | China national standards | MT | 913.85 | USD | 20250920 |
| Zibo Lishuo Chem | China national standards | MT | 913.85 | USD | 20250920 |
| Shandong Xingpeng Chem | China national standards | MT | 822.46 | USD | 20250920 |
| Shandong Aite Chem | China national standards | MT | 941.96 | USD | 20250920 |
| Shandong Aite Chem | China national standards | MT | 1237.21 | USD | 20250920 |
| Shandong Aite Chem | China national standards | MT | 1110.67 | USD | 20250920 |
| Shandong Aite Chem | China national standards | MT | 1068.5 | USD | 20250920 |
| Shandong Mingyu | China national standards | MT | 1019.29 | USD | 20250920 |
| Luxi Chem | China national standards | MT | 1012.26 | USD | 20250920 |