| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| ZJ Hongbo Tech | China national standards | MT | USD | 20260209 | |
| Jieyang Chunda | China national standards | MT | USD | 20260209 | |
| Fujian Chunda | China national standards | MT | USD | 20260209 | |
| Shandong Hongxin Chem | China national standards | MT | USD | 20260209 | |
| Shandong QILU | China national standards | MT | USD | 20260209 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260209 | |
| Hebei Taiji | China national standards | MT | USD | 20260209 | |
| Shandong Shengfeng Chem | China national standards | MT | USD | 20260209 | |
| Shandong Yushuo Chem | 99.6% | MT | USD | 20260207 | |
| Jinan Zesheng | First-rate product | MT | USD | 20260207 |
