| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yaowang Chem | China national standards | MT | 1686.53 | USD | 20250928 |
| Shandong Jinshenrun Chem | China national standards | MT | 1335.17 | USD | 20250928 |
| Shandong Shuojia Chem | China national standards | MT | 1714.64 | USD | 20250928 |
| Shandong Shuojia Chem | China national standards | MT | 1714.64 | USD | 20250928 |
| Shandong Shuojia Chem | China national standards | MT | 1714.64 | USD | 20250928 |
| Shandong Shuojia Chem | China national standards | MT | 1714.64 | USD | 20250928 |
| Shandong Yushuo Chem | China national standards | MT | 1714.64 | USD | 20250928 |
| Shandong Yushuo Chem | China national standards | MT | 1714.64 | USD | 20250928 |
| Shandong Yushuo Chem | China national standards | MT | 1714.64 | USD | 20250928 |
| Shandong Yushuo Chem | China national standards | MT | 1714.64 | USD | 20250928 |