| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 1294.15 | USD | 20250929 |
| Nantong Zhonghe Chem | China national standards | MT | 1026.88 | USD | 20250929 |
| Shandong Jinling Chem | China national standards | MT | 1266.02 | USD | 20250929 |
| Aite Zhejiang | China national standards | MT | 1125.35 | USD | 20250929 |
| Jinan Dezheng Chem | China national standards | MT | 1012.81 | USD | 20250929 |
| Dongying HuataiChem | China national standards | MT | 1012.81 | USD | 20250929 |
| Shandong Jinling Chem | China national standards | MT | 1012.81 | USD | 20250929 |
| Wudi Xinyue Chem | China national standards | MT | 984.68 | USD | 20250929 |
| Shandong Xingpeng Chem | China national standards | MT | 1076.12 | USD | 20250929 |
| Hangjin Tech | China national standards | MT | 1012.81 | USD | 20250929 |