| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Wells Chem | China national standards | MT | USD | 20250925 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250925 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250924 | |
| Yueyang Zhongchuang | China national standards | MT | USD | 20250924 | |
| ShanDong Shenghua | China national standards | MT | USD | 20250924 | |
| Heze Zhuohang | China national standards | MT | USD | 20250924 | |
| Qingdao Soda | China national standards | MT | USD | 20250924 | |
| Dongying Hi-tech | China national standards | MT | USD | 20250924 | |
| TJ Bohai Chem | China national standards | MT | USD | 20250924 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250924 |
