| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20251105 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251105 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251105 | |
| Weifang Yixin Chem | China national standards | MT | USD | 20251105 | |
| Shandong Xima | China national standards | MT | USD | 20251105 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251105 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251105 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251105 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251105 | |
| Jiangsu Yingte Chem | China national standards | MT | USD | 20251105 |
