| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xima | China national standards | MT | USD | 20260131 | |
| Shandong Qiangsen 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 Yushuo Chem | China national standards | MT | USD | 20260131 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20260130 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20260130 | |
| Shandong Laya Chem | China national standards | MT | USD | 20260130 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20260130 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260130 |