| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Senmei | China national standards | MT | 266.34 | USD | 20250814 |
| Henan Huiyihai | China national standards | MT | 175.22 | USD | 20250814 |
| Shandong Qiangsen Chem | China national standards | MT | 189.24 | USD | 20250814 |
| Jiangxi Jinghao Salt | China national standards | MT | 203.26 | USD | 20250814 |
| Henan Senmei | China national standards | MT | 266.29 | USD | 20250813 |
| Salt Kunshan | China national standards | MT | 245.27 | USD | 20250813 |
| Salt Kunshan | China national standards | MT | 245.27 | USD | 20250813 |
| Salt Kunshan | China national standards | MT | 245.27 | USD | 20250813 |
| Shandong Qiangsen Chem | China national standards | MT | 189.21 | USD | 20250813 |
| Jiangxi Jinghao Salt | China national standards | MT | 203.22 | USD | 20250813 |