| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1058.78 | USD | 20251108 |
| Shandong Yuxuan Chem | China national standards | MT | 1312.89 | USD | 20251108 |
| Shandong Jinling Chem | China national standards | MT | 1129.37 | USD | 20251108 |
| Shandong Jinshenrun Chem | China national standards | MT | 1129.37 | USD | 20251108 |
| Nanjing Runhua Chem | China national standards | MT | 1122.31 | USD | 20251107 |
| Dongying Huatai Chem | China national standards | MT | 1482.3 | USD | 20251107 |
| Jinan Aochen Chem | China national standards | MT | 1552.88 | USD | 20251107 |
| Shandong Xingpeng Chem | China national standards | MT | 1058.78 | USD | 20251107 |
| Shandong Xingpeng Chem | China national standards | MT | 1115.25 | USD | 20251107 |
| Hunan Qilu Tech | China national standards | MT | 1214.07 | USD | 20251107 |