| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jiangsu Lianhai Bio | China national standards | MT | USD | 20251201 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251130 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251130 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251130 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251130 | |
| Anhui Ruibai | China national standards | MT | USD | 20251130 | |
| Yankuang Guotai Chem | China national standards | MT | USD | 20251130 | |
| JIN Yimeng | China national standards | MT | USD | 20251130 | |
| Aite Zhejiang | China national standards | MT | USD | 20251129 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251129 |
