| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 973.98 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1101.03 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1101.03 | USD | 20251029 |
| Shandong Xima | China national standards | MT | 917.52 | USD | 20251029 |
| Shandong Langchem | China national standards | MT | 1397.2 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 1129.05 | USD | 20251028 |
| Dongying Huatai Chem | China national standards | MT | 1100.82 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 1100.82 | USD | 20251028 |
| Dongying Huatai Chem | China national standards | MT | 1481.88 | USD | 20251028 |
| Jinan Aochen Chem | China national standards | MT | 1552.44 | USD | 20251028 |