| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Chambroad | China national standards | MT | USD | 20241213 | |
| Weifang Chengtai | China national standards | MT | USD | 20241213 | |
| Dongming QianHai | China national standards | MT | USD | 20241213 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20241213 |