| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Suzhou Zhaohua Chem | China national standards | MT | USD | 20250901 | |
| Henan Huiyihai | China national standards | MT | USD | 20250831 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250830 | |
| Jiangxi Jinghao Salt | China national standards | MT | USD | 20250830 | |
| Henan Huiyihai | China national standards | MT | USD | 20250830 | |
| Jiangxi Jinghao Salt | China national standards | MT | USD | 20250829 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250829 | |
| Henan Huiyihai | China national standards | MT | USD | 20250829 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250828 | |
| Jiangxi Jinghao Salt | China national standards | MT | USD | 20250828 |