| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250813 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250813 | |
| Qingdao Shengze Chem | Industrial Grade | MT | USD | 20250813 | |
| Aite Zhejiang | China national standards | MT | USD | 20250813 | |
| Tongling Jintai | China national standards | MT | USD | 20250812 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250812 | |
| ShanDong Shenghua | China national standards | MT | USD | 20250812 | |
| Heze Zhuohang | China national standards | MT | USD | 20250812 | |
| Qingdao Soda | China national standards | MT | USD | 20250812 | |
| Dongying Hi-tech | China national standards | MT | USD | 20250812 |
