| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260209 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260209 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20260209 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260209 | |
| Suzhou ChemMat | China national standards | MT | USD | 20260209 | |
| Jiangsu Lianhai Bio | China national standards | MT | USD | 20260209 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260209 | |
| Jinan Zesheng | China national standards | MT | USD | 20260209 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260209 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260209 |
