| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 710.72 | USD | 20251209 |
| Yankuang Guotai Chem | China national standards | MT | 710.72 | USD | 20251209 |
| Anhui Ruibai | China national standards | MT | 710.72 | USD | 20251209 |
| Jinan Qi Mat | China national standards | MT | 710.72 | USD | 20251209 |
| Jinan Aochen Chem | China national standards | MT | 734.74 | USD | 20251209 |
| Yankuang Guotai Chem | China national standards | MT | 734.74 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 720.61 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 720.61 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 720.61 | USD | 20251209 |
| Jiangsu Lianhai Bio | China national standards | MT | 741.81 | USD | 20251209 |