| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Xuzhou Longxingtai | China national standards | MT | USD | 20260511 | |
| Yankuang Yulin Chem | China national standards | MT | USD | 20260509 | |
| Yankuang Guohong Chem | China national standards | MT | USD | 20260509 | |
| Ningxia Changyi | China national standards | MT | USD | 20260509 | |
| Gansu Liuhua | China national standards | MT | USD | 20260509 | |
| Wuhai Guangju | China national standards | MT | USD | 20260509 | |
| InnerMong Qinghua | China national standards | MT | USD | 20260509 | |
| Handan Huafeng | China national standards | MT | USD | 20260509 | |
| Houma CITIC | China national standards | MT | USD | 20260509 | |
| Xintai Zhengda | China national standards | MT | USD | 20260509 |
