| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | 99.9% | MT | USD | 20260518 | |
| Jinan Angxin Chem | 99.9% | MT | USD | 20260518 | |
| Wuhan Hengjiu Chem | 99.9% | MT | USD | 20260518 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20260518 | |
| Shandong Jiaen Chem | 99% | MT | USD | 20260518 | |
| Shandong Jinshenrun Chem | 99.90%｜Premium grade | MT | USD | 20260518 | |
| Shandong Zhenkun | 99.90%｜Premium grade | MT | USD | 20260518 | |
| Shandong Yeyang Chem | 99.90%｜Premium grade | MT | USD | 20260518 | |
| Shandong LuoHeng Chem | First-rate product | MT | USD | 20260518 | |
| Shandong Zhongshi | First-rate product | MT | USD | 20260518 |
