| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250818 | |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20250818 | |
| Shandong Junfeng | China national standards | MT | USD | 20250818 | |
| Shandong Xima | China national standards | MT | USD | 20250818 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250818 | |
| Shandong Laya Chem | China national standards | MT | USD | 20250818 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250818 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250818 | |
| Shandong Qiancheng | China national standards | MT | USD | 20250818 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250817 |
