| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260131 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260131 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20260131 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20260131 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260131 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260131 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260131 | |
| Shandong Laya Chem | China national standards | MT | USD | 20260130 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260130 | |
| Hubei 789 Chem | China national standards | MT | USD | 20260130 |
