| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Guangxi Jinyuan Bio | China national standards | MT | USD | 20250819 | |
| Yankuang LunanChem | China national standards | MT | USD | 20250819 | |
| Tangshan Zhongrong | China national standards | MT | USD | 20250819 | |
| Shandong Junfeng | China national standards | MT | USD | 20250819 | |
| Shandong Langchem | China national standards | MT | USD | 20250819 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250819 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20250819 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250819 | |
| Anhui Ruibai | China national standards | MT | USD | 20250819 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250819 |
