| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jiangsu Lianhai Bio | China national standards | MT | USD | 20260401 | |
| Jiangsu Baichuan | China national standards | MT | USD | 20260401 | |
| Yankuang Guotai Chem | China national standards | MT | USD | 20260401 | |
| Liao Jinxinda | China national standards | MT | USD | 20260331 | |
| Hubei 789 Chem | China national standards | MT | USD | 20260331 | |
| Shandong Dingsheng Ruihe | China national standards | MT | USD | 20260331 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260331 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260331 | |
| Shandong Mingyu | China national standards | MT | USD | 20260331 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260331 |
