| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251125 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251125 | |
| Dongying Hebang Chem | China national standards | MT | USD | 20251125 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251125 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251125 | |
| Shandong Mingyu | China national standards | MT | USD | 20251125 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20251125 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251125 | |
| Jiangsu Yingte Chem | China national standards | MT | USD | 20251125 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251125 |
