| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Weifang Yixin Chem | China national standards | MT | USD | 20251106 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251106 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251106 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251106 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251106 | |
| Jiangsu Yingte Chem | China national standards | MT | USD | 20251106 | |
| Dongying Hebang Chem | China national standards | MT | USD | 20251106 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251106 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251106 | |
| Shandong Mingyu | China national standards | MT | USD | 20251106 |
