| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Wells Chem | China national standards | MT | USD | 20251014 | |
| Jinan Dezheng Chem | Industrial Grade | MT | USD | 20251014 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251014 | |
| Ningbo Dafeng | China national standards | MT | USD | 20251013 | |
| Yueyang Zhongchuang | China national standards | MT | USD | 20251013 | |
| ShanDong Shenghua | China national standards | MT | USD | 20251013 | |
| Dongying Hi-tech | China national standards | MT | USD | 20251013 | |
| Heze Zhuohang | China national standards | MT | USD | 20251013 | |
| Qingdao Soda | China national standards | MT | USD | 20251013 | |
| TJ Bohai Chem | China national standards | MT | USD | 20251013 |
