| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Huiyihai | China national standards | MT | USD | 20250803 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250802 | |
| Henan Huiyihai | China national standards | MT | USD | 20250802 | |
| Henan Huiyi | China national standards | MT | USD | 20250802 | |
| Shandong Fusheng | China national standards | MT | USD | 20250801 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250801 | |
| Chizhou Xinyu Chem | China national standards | MT | USD | 20250801 | |
| Henan Huiyihai | China national standards | MT | USD | 20250801 | |
| Henan Huiyi | China national standards | MT | USD | 20250801 | |
| Chizhou Xinyu Chem | China national standards | MT | USD | 20250731 |