| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | 99.7% | MT | USD | 20260112 | |
| Satellite Chem | China national standards | MT | USD | 20260112 | |
| Shanghai Huayi | China national standards | MT | USD | 20260112 | |
| Shandong Beiluhengsheng | 99.9% | MT | USD | 20260111 | |
| Qingdao Shengze Chem | 99.7% | MT | USD | 20260111 | |
| Shandong Yaoming Chem | 99% | MT | USD | 20260110 | |
| Shandong Beiluhengsheng | 99.9% | MT | USD | 20260110 | |
| Shandong Xima | 99.9% | MT | USD | 20260110 | |
| Shandong Qiangsen Chem | 99.9% | MT | USD | 20260110 | |
| Shandong Langchem | 99.9% | MT | USD | 20260110 |
