| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251016 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251016 | |
| Shandong Mingyu | China national standards | MT | USD | 20251016 | |
| Jiangsu Yingte Chem | China national standards | MT | USD | 20251016 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251016 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251016 | |
| JS Yangnong Chem | China national standards | MT | USD | 20251016 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251016 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20251016 | |
| Befar | China national standards | MT | USD | 20251015 |
