| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Soda | China national standards | MT | USD | 20250331 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250328 | |
| ShanDong Shenghua | China national standards | MT | USD | 20250328 | |
| Dongying Hi-tech | China national standards | MT | USD | 20250328 | |
| Qingdao Soda | China national standards | MT | USD | 20250328 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250327 | |
| ShanDong Shenghua | China national standards | MT | USD | 20250327 | |
| Dongying Hi-tech | China national standards | MT | USD | 20250327 | |
| Qingdao Soda | China national standards | MT | USD | 20250327 | |
| Tongling Jintai | China national standards | MT | USD | 20250326 |
