| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 168.88 | USD | 20251007 |
| Hubei Shuanghuan Tech | China national standards | MT | 168.88 | USD | 20251006 |
| Hubei Shuanghuan Tech | China national standards | MT | 168.88 | USD | 20251004 |
| Hubei Shuanghuan Tech | China national standards | MT | 161.85 | USD | 20250930 |
| Hubei Shuanghuan Tech | China national standards | MT | 168.88 | USD | 20250930 |
| Hubei Shuanghuan Tech | China national standards | MT | 168.8 | USD | 20250929 |
| Hubei Shuanghuan Tech | China national standards | MT | 161.77 | USD | 20250929 |
| Hubei Shuanghuan Tech | China national standards | MT | 161.63 | USD | 20250927 |
| Hubei Shuanghuan Tech | China national standards | MT | 161.63 | USD | 20250926 |
| Hubei Shuanghuan Tech | China national standards | MT | 168.65 | USD | 20250926 |