| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 915.12 | USD | 20250908 |
| Zibo Lishuo Chem | China national standards | MT | 915.12 | USD | 20250908 |
| Zibo Lishuo Chem | China national standards | MT | 915.12 | USD | 20250908 |
| Zibo Lishuo Chem | China national standards | MT | 915.12 | USD | 20250908 |
| Nanjing Baitu Chem | China national standards | MT | 844.73 | USD | 20250908 |
| Nanjing Baitu Chem | China national standards | MT | 844.73 | USD | 20250908 |
| Nanjing Baitu Chem | China national standards | MT | 844.73 | USD | 20250908 |
| Nanjing Baitu Chem | China national standards | MT | 844.73 | USD | 20250908 |
| Shandong Xima | China national standards | MT | 746.17 | USD | 20250908 |
| Shandong Qiangsen Chem | China national standards | MT | 816.57 | USD | 20250908 |