| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Soda | China national standards | MT | USD | 20250411 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250410 | |
| ShanDong Shenghua | China national standards | MT | USD | 20250410 | |
| Dongying Hi-tech | China national standards | MT | USD | 20250410 | |
| Qingdao Soda | China national standards | MT | USD | 20250410 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250409 | |
| ShanDong Shenghua | China national standards | MT | USD | 20250409 | |
| Dongying Hi-tech | China national standards | MT | USD | 20250409 | |
| Qingdao Soda | China national standards | MT | USD | 20250409 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250408 |
