| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260722 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260722 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260722 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260722 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260722 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260722 | |
| Dongying LongXing Chem | China national standards | MT | USD | 20260722 | |
| Shandong Zhuoyu Chemical | China national standards | MT | USD | 20260722 | |
| Shandong Junfeng | China national standards | MT | USD | 20260722 | |
| Shandong Langchem | China national standards | MT | USD | 20260722 |