| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 985.25 | USD | 20251010 |
| Jinan Aochen Chem | China national standards | MT | 1351.2 | USD | 20251010 |
| Jinan Aochen Chem | China national standards | MT | 1351.2 | USD | 20251010 |
| Jinan Aochen Chem | China national standards | MT | 1266.75 | USD | 20251010 |
| Dongying Hebang Chem | China national standards | MT | 1351.2 | USD | 20251010 |
| Jinan Aochen Chem | China national standards | MT | 1308.97 | USD | 20251010 |
| Shandong Yuxuan Chem | China national standards | MT | 1801.6 | USD | 20251010 |
| Shandong Yushuo Chem | China national standards | MT | 1773.45 | USD | 20251010 |
| Shandong Yushuo Chem | China national standards | MT | 1773.45 | USD | 20251010 |
| Shandong Yushuo Chem | China national standards | MT | 1773.45 | USD | 20251010 |