| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaixiang Chem | China national standards | MT | 1072.46 | USD | 20251106 |
| Qingdao Shengze Chem | China national standards | MT | 1072.46 | USD | 20251106 |
| ZJ Huguang Tech | China national standards | MT | 1016.02 | USD | 20251106 |
| Shandong Yaoming Chem | China national standards | MT | 959.57 | USD | 20251106 |
| Shandong Fusheng | China national standards | MT | 1107.74 | USD | 20251106 |
| Shandong Fusheng | China national standards | MT | 1107.74 | USD | 20251106 |
| Wuhan Hengjiu Chem | China national standards | MT | 1107.74 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 987.79 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 973.68 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 987.79 | USD | 20251106 |