| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yankuang Guotai Chem | China national standards | MT | USD | 20251124 | |
| Jiangsu Lianhai Bio | China national standards | MT | USD | 20251124 | |
| Shandong Junfeng | China national standards | MT | USD | 20251124 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251123 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251123 | |
| JIN Yimeng | China national standards | MT | USD | 20251123 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251123 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251122 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251122 | |
| Liao Jinxinda | China national standards | MT | USD | 20251122 |
