| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Huayi | China national standards | MT | USD | 20260209 | |
| Satellite Chem | China national standards | MT | USD | 20260209 | |
| Shandong Beiluhengsheng | 99.9% | MT | USD | 20260208 | |
| Qingdao Shengze Chem | 99.7% | MT | USD | 20260208 | |
| Shandong Beiluhengsheng | 99.9% | MT | USD | 20260207 | |
| Shandong Xima | 99.9% | MT | USD | 20260207 | |
| Shandong Qiangsen Chem | 99.9% | MT | USD | 20260207 | |
| Shandong Zhongshi | 99.9% | MT | USD | 20260207 | |
| Qingdao Shengze Chem | 99.7% | MT | USD | 20260207 | |
| Nantong Zhonghe Chem | 99% | MT | USD | 20260206 |
