| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1068.83 | USD | 20250922 |
| Xinjiang Markor Chem | China national standards | MT | 1336.03 | USD | 20250922 |
| Wuhan Hengjiu Chem | China national standards | MT | 963.35 | USD | 20250922 |
| Shandong Fusheng | China national standards | MT | 963.35 | USD | 20250922 |
| Shandong Fusheng | China national standards | MT | 963.35 | USD | 20250922 |
| Shandong Zhiheng | China national standards | MT | 1265.72 | USD | 20250922 |
| Henan Kaixiang Chem | China national standards | MT | 1068.5 | USD | 20250920 |
| Wuhan Hengjiu Chem | China national standards | MT | 1068.5 | USD | 20250920 |
| Wuhan Hengjiu Chem | China national standards | MT | 1068.5 | USD | 20250920 |
| Henan Kaixiang Chem | China national standards | MT | 1068.5 | USD | 20250920 |