| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Heze Jianyuan | China national standards | MT | USD | 20260707 | |
| ZS Unicizers | China national standards | MT | USD | 20260707 | |
| Shandong QILU | China national standards | MT | USD | 20260707 | |
| Nantong Nanya | China national standards | MT | USD | 20260707 | |
| Huangshan Hanghua | China national standards | MT | USD | 20260707 | |
| Qingdao Haitongyuan | China national standards | MT | USD | 20260707 | |
| Shandong Hongyang Chem | Industrial grade | MT | USD | 20260706 | |
| Shandong Shengfeng Chem | 99.0%｜Premium grade | MT | USD | 20260706 | |
| Kaifeng JIUHONG | 99.0%｜Premium grade | MT | USD | 20260706 | |
| ZJ Hongbo Tech | 99.0%｜Premium grade | MT | USD | 20260706 |
