| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Ningbo Dafeng | China national standards | MT | USD | 20260401 | |
| ShanDong Shenghua | China national standards | MT | USD | 20260331 | |
| Dongying Hi-tech | China national standards | MT | USD | 20260331 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260331 | |
| TJ Bohai Chem | China national standards | MT | USD | 20260331 | |
| Tongling Jintai | China national standards | MT | USD | 20260331 | |
| Ningbo Dafeng | China national standards | MT | USD | 20260331 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260330 | |
| ShanDong Shenghua | China national standards | MT | USD | 20260330 | |
| Dongying Hi-tech | China national standards | MT | USD | 20260330 |
