| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chem | China national standards | MT | 989.08 | USD | 20251209 |
| Shandong Luxi Chem | China national standards | MT | 1017.34 | USD | 20251209 |
| Shandong Yeyang Chem | China national standards | MT | 989.08 | USD | 20251209 |
| Shandong Yeyang Chem | China national standards | MT | 989.08 | USD | 20251209 |
| Nantong Zhonghe Chem | China national standards | MT | 1017.34 | USD | 20251209 |
| Shandong Yuxuan Chem | China national standards | MT | 925.49 | USD | 20251209 |
| Shandong Yeyang Chem | China national standards | MT | 974.95 | USD | 20251209 |
| Aite Zhejiang | China national standards | MT | 1201.02 | USD | 20251209 |
| Shandong Luxi Chem | China national standards | MT | 1243.41 | USD | 20251209 |
| Nanjing Baitu Chem | China national standards | MT | 1003.21 | USD | 20251209 |