| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251028 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251028 | |
| Shandong Xima | China national standards | MT | USD | 20251028 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251028 | |
| Shandong Langchem | China national standards | MT | USD | 20251028 | |
| Shandong Junfeng | China national standards | MT | USD | 20251028 | |
| Wanhua Chem | China national standards | MT | USD | 20251028 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251028 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251028 | |
| Befar | China national standards | MT | USD | 20251028 |
