| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20260301 | |
| Shandong Laya Chem | China national standards | MT | USD | 20260228 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260228 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260228 | |
| Shandong Xima | China national standards | MT | USD | 20260228 | |
| Aite Zhejiang | China national standards | MT | USD | 20260228 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20260228 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260228 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20260228 | |
| Liao Jinxinda | China national standards | MT | USD | 20260228 |
