| Vendor | Spec | Unit | Price | Currency | Date |
| Shangqiu Ruibai | China national standards | MT | 1861.08 | USD | 20260528 |
| Zhejiang Juhua | China national standards | MT | 1758.5 | USD | 20260528 |
| Anhui Zhonghuifa | China national standards | MT | 1905.04 | USD | 20260528 |
| Shangqiu Ruibai | China national standards | MT | 1859.69 | USD | 20260527 |
| Zhejiang Juhua | China national standards | MT | 1757.19 | USD | 20260527 |
| Anhui Zhonghuifa | China national standards | MT | 1903.62 | USD | 20260527 |
| Shangqiu Ruibai | China national standards | MT | 1859.77 | USD | 20260526 |
| Zhejiang Juhua | China national standards | MT | 1786.55 | USD | 20260526 |
| Anhui Zhonghuifa | China national standards | MT | 1903.7 | USD | 20260526 |
| Shangqiu Ruibai | China national standards | MT | 1858.95 | USD | 20260525 |