| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 1058.35 | USD | 20251113 |
| Shandong Laya Chem | China national standards | MT | 973.68 | USD | 20251113 |
| Shandong Yuxuan Chem | China national standards | MT | 1255.91 | USD | 20251113 |
| Changzhou Juyun Mat | China national standards | MT | 1128.91 | USD | 20251113 |
| Dongying Huatai Chem | China national standards | MT | 1072.46 | USD | 20251113 |
| Shandong Langchem | China national standards | MT | 1255.91 | USD | 20251113 |
| Jinan Aochen Chem | China national standards | MT | 1552.25 | USD | 20251113 |
| Shandong Jinling Chem | China national standards | MT | 1933.25 | USD | 20251113 |
| Shandong Zhiheng | China national standards | MT | 1411.13 | USD | 20251113 |
| Shandong Jinling Chem | China national standards | MT | 1933.25 | USD | 20251113 |