| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 784.12 | USD | 20250812 |
| Shandong Xingpeng Chem | China national standards | MT | 742.11 | USD | 20250812 |
| Aite Zhejiang | China national standards | MT | 700.1 | USD | 20250812 |
| Nanjing Baitu Chem | China national standards | MT | 742.11 | USD | 20250812 |
| Nanjing Baitu Chem | China national standards | MT | 742.11 | USD | 20250812 |
| Shandong Yeyang Chem | China national standards | MT | 756.11 | USD | 20250812 |
| Shandong Yeyang Chem | China national standards | MT | 770.11 | USD | 20250812 |
| Shandong Yeyang Chem | China national standards | MT | 784.12 | USD | 20250812 |
| JM Handsome Chem | China national standards | MT | 700.23 | USD | 20250811 |
| Anhui Ruibai | China national standards | MT | 812.27 | USD | 20250811 |